| Subject | English | Chinese |
| IT | analog back-up | 模拟备份 |
| arch up to back layout finish action | 上拱成仰卧结束动作 |
| archit. | back ed-up-weld | 后托焊接 |
| textile | back of coat rides up | 后身起翘 |
| textile | back of the coat rides up | 后身起吊 |
| gymn. | back roll-up | 后滚翻成手倒立接推手弹腿跳起 |
| gymn. | back shoot-up | 后上 |
| polygr. | back to back; back-up; backing-up ; perfect up ; perfect- ing; printing the verso ; reiteration ; second impression ; second printing | 印反面 |
| gen. | back up | 后援 |
| multimed. | back up | 备份 |
| multimed. | back up | 返回 |
| securit. | back up | 反转 |
| avia. | back up | 〔客〕备用的 |
| avia. | back up | 后备 |
| securit. | back up | 逆转股票市场的反向发生改变 |
| busin. | back up | 备份的 |
| busin. | back up | 后备的 |
| busin. | back up | 备用的 |
| busin. | back up | 辅助的 |
| econ. | back up | 支援 |
| telecom. | back up | 支持〔承，撑〕 |
| fin. | back up | 逆向变化 |
| econ. | back up | 支持 |
| adv. | back up | 背面印刷 |
| auto. | back up | 【动】后退 |
| auto. | back up | 备用品 |
| auto. | back up | 倒车 |
| auto. | back up | 动车辆倒车 |
| auto. | back up | 逆向运动 |
| adv. | back up | 反面打印 |
| baseb. | back up | 策应 |
| baseb. | back up | 接应 |
| baseb. | back up | 填补 |
| baseb. | back up | 补漏 |
| footb. | back up | 压上支援 |
| securit. | back up | 倒档 |
| telecom. | back up | 固定 |
| el.mach. | back up | 支撑 |
| telecom. | back up | 补充 |
| telecom. | back up | 使积滞 |
| telecom. | back up | 执行…的任务 |
| telecom. | back up | 代替…去工作 |
| telecom. | back up | 做…的后盾 |
| telecom. | back up | 激发〔励〕 |
| telecom. | back up | 衬砌 |
| telecom. | back up | 回投〔冲，行〕 |
| telecom. | back up | 逆行 |
| telecom. | back up | 后 〔倒〕退 |
| telecom. | back up | 倒挡〔转〕 |
| oil | back up | 固咬定 |
| telecom. | back up | 背撑 |
| voll. | back up | 保护 |
| mount. | back up | 用背和脚攀登岩裂缝 |
| rugb. | back up | 后方掩护 |
| gymn. | back up | 后摆上 |
| gen. | back up | 保护后方 |
| auto. | back up alarm | 倒车报警装置 |
| gymn. | back up and straddle | 后摆上分腿摆越 |
| tech. | back up area | 备用堆置场 |
| archit. | back up block | 支撑块 |
| archit. | back up brick | 墙里砖 |
| archit. | back up brick | 衬里砖 |
| oil | back up chain tongs | 咬定链钳 |
| gymn. | back up circle straddle | 后摆上接分腿转体180° 成分腿支撑 |
| securit. | back up copy | 备用本 |
| securit. | back up copy | 备查本 |
| securit. | back up data | 备查资料 |
| securit. | back up data | 备用资料 |
| nautic., tech. | back up DP | DP 备份 |
| tech. | back up in parsing | 分析的回溯 |
| oil | back up information | 后备信息 |
| auto. | back up light switch | 倒车灯开关 |
| archit. | back up lining brick | 衬砌砖 |
| bridg.constr. | back up material | 填充材料 |
| oil | back up plate | 推靠板 |
| el. | back up protection | 后备备用保护装置 |
| railw. | back up ring | 支承环 |
| railw. | back up ring | 垫圈 |
| gymn. | back up slowly to support | 向后慢反上成支撑 |
| gymn. | back up slowly to support back | 向后慢翻上成支撑 |
| archit. | back up strip | 背垫条 |
| archit. | back up strip | 衬里 |
| archit. | back up strip | 衬板 |
| IT | back up system | 后备〔备用〕系统 |
| archit. | back up system | 备用系统 |
| oil | back up trace | 测井曲线记录备用道 |
| busin. | back up unit | 备用部件 |
| tech. | back up value | 倒推值 |
| railw. | back up washer | 支撑垫圈 |
| archit. | backing up back iron | 刨刀护铁 |
| textile | back-side-up | 反面朝上面斜 |
| auto. | back-up | 计算机备份 |
| auto. | back-up | 失效保护功能 |
| auto. | back-up | 备用功能 |
| el. | back-up | 备用设备 |
| el. | back-up | 后备设备 |
| el. | back-up | 后援的 |
| auto. | back-up | 车辆倒车 |
| auto. | back-up | 倒车 |
| archit. | back-up | 阻塞 |
| archit. | back-up | 支持的 |
| archit. | back-up | 预备的 |
| archit. | back-up | 备用的 |
| telecom. | back-up | 后援 |
| telecom. | back-up | 备用 |
| plast. | back-up | 支承 |
| plast. | back-up | 后备 |
| archit. | back-up | 备用品 |
| archit. | back-up | 堆积 |
| dat.proc. | back-up | 备份 |
| archit. | back-up | 溢出 |
| archit. | back-up | 支撑 |
| auto. | back-up | 备用品 |
| el.mach. | back-up | 挡块 |
| auto. | back-up | 备件 |
| gen. | back-up | 支承的轧辊 |
| auto. | back-up alarm | 倒车报警器，信号 |
| plast. | back-up and mold mounting plate | 模板和装模板〈注塑模具〉 |
| plast. | back-up and mould mounting plate | 模板和装模板〈注塑模具〉 |
| el. | back-up, archive and recovery management | 备份、存档与恢复管理 |
| accum. | back-up battery | 缓冲电池 |
| telecom. | back-up battery | 后援电池 |
| busin. | back-up battery | 备用蓄电池 |
| gen. | back-up bearing | 支承轴承 |
| CNC | back-up belt | 支撑带 |
| auto. | back-up buzzer | 倒车蜂鸣器 |
| auto. | back-up camera | 倒车摄像头机 |
| auto. | back-up circuit | 电子学备用回路 |
| plast. | back-up coat | 外涂层 |
| plast. | back-up coat | 背衬涂层 |
| el. | back-up command destruct | 后援指令自毁 |
| el. | back-up component | 备用元件 |
| el. | back-up component | 支撑部分元件 |
| el. | back-up control | 备用控制 |
| oil | back-up control manifold | 辅助控制管汇 |
| dril. | back-up control manifold | 备用控制管汇 |
| nautic., tech. | back-up control systems | 后备控制系统 |
| el. | back-up controller | 后备控制器 |
| el. | back-up coolant system | 备用冷却剂系统 |
| busin. | back-up copy | 副本 |
| oil | back-up corner | 后备位置 |
| dril. | back-up corner | 钻台上新工人工作岗位 |
| dril. | back-up corner | 后备工作岗位 |
| oil | back-up curve | 辅助曲线 |
| polygr. | back-up cylinder | 后顶压滚筒 |
| interntl.trade. | back-up data | 备查资料 |
| busin. | back-up data | 备查数据 |
| space | back-up despin system | 备用消旋系统 |
| el. | back-up device | 后备装置 |
| el.mach. | back-up device | 辅助设备 |
| busin. | back-up device | 备用装置 |
| el. | back-up digital computer | 后备数字计算机 |
| busin. | back-up disk | 盘用磁盘 |
| space | back-up emergency communication | 备用应急通信 |
| busin. | back-up equipment | 辅助设备 |
| avia. | back-up facility | 备用设备 |
| space | back-up facility | 备用设施［设备］ |
| fin. | back-up facility | 备用信贷 |
| avia. | back-up facility | 备用设施 |
| el. | back-up filter | 备用过滤器 |
| busin. | back-up filter | 辅助过滤器 |
| oil | back-up fuel | 辅助燃料 |
| oil | back-up fuel | 备用燃料 |
| auto. | back-up fuse | 备用熔丝熔断器 |
| el.mach. | back-up fuse | 备用熔断器 |
| busin. | back-up fuse | 备用保险丝 |
| oil | back-up galvanometer | 辅助检流计 |
| mech. | back-up gauge cutter | 加强保径齿 |
| oil | back-up generator | 备用发电机 |
| el. | back-up intercept control system | 备用截击控制系统 |
| mil. | back-up interceptor control | 备用截击机控制系统 (system) |
| space | Back-up interceptor control | 备用拦截控制 (系统，美国地面防空系统的) |
| avia. | back-up interceptor control | 备用拦截控制系统 (美国地面防空系统的组成部分) |
| auto. | back-up interlock | 倒档锁 |
| auto. | back-up interlock | 倒档互锁装置 |
| busin. | back-up item | 后续项目 |
| busin. | back-up item | 辅助项目 |
| textile | back-up jet | 辅助喷嘴 |
| auto. | back-up lamp | 倒车灯 |
| auto. | back-up lamplight | 倒车灯 |
| dril. | back-up line | 内钳绳 |
| dril. | back-up line | 备用绳 |
| dril. | back-up line | 固定绳 |
| IMF. | back-up line | 备用额度 |
| dril. | back-up line | 动力大钳吊绳 |
| tech. | back-up lining brick | 衬砌耐火砖 |
| tech. | back-up lining brick | 衬砌砖 |
| auto. | back-up locking | 变速器倒档锁 |
| archit. | back-up man | 辅助工人 |
| dril. | back-up man | 外钳工 |
| auto. | back-up marker | 汽车倒车标杆 |
| tech. | back-up material | 填充材料 |
| plast. | back-up material | 填隙料 |
| tech. | back-up material | 填衬材料 |
| polygr. | back-up materials | 衬材 |
| busin. | back-up memory | 后备存储器 |
| busin. | back-up memory | 辅助记忆装置 |
| auto. | back-up mode | 后备模式 |
| dril. | back-up motor | 备用马达 |
| nautic., tech. | back-up navigator | 后备驾驶员 |
| hydroel.st. | back-up overspeed governor | 附加超速保护装置 |
| dril. | back-up pad | 支撑板 |
| adv. | back-up page | 广告插页 |
| busin. | back-up person | 后备人员 |
| busin. | back-up person | 候补者 |
| exhib. | back-up plan | 紧急预案 |
| el.mach. | back-up plan | 备用方案 |
| plast. | back-up plate | 垫模板 |
| archit. | back-up plate | 垫片 |
| plast. | back-up plate | 底板 |
| dril. | back-up plate | 支撑板 |
| sport, bask. | back-up position | 背向篮位置 |
| dril. | back-up position | 外钳工岗位 |
| dril. | back-up post | 系牢大钳尾绳绳头的固定桩 |
| auto. | back-up power | 备用动力如压缩空气罐，液压罐等 |
| el. | back-up power | 后备电源 |
| chem. | back-up power | 备用电源 |
| el. | back-up power source | 备用电源 |
| econ. | back-up program | 后援程序 |
| econ. | back-up program | 支援方案 |
| busin. | back-up programmer | 候补程序员 |
| hydroel.st. | back-up protection | 后备保护 |
| el.mach. | back-up protection | 后备保护装置 |
| auto. | back-up protection equipment | 后备保护装置 |
| hydroel.st. | back-up pump start | 备用泵启动 |
| space | back-up radar | 备份雷达 |
| space | back-up radar | 辅助雷达 |
| el. | back-up reactor shutdown capability | 后备停堆能力【核】 |
| nautic., tech. | back-up recovery system | 备用回收系统 |
| polygr. | back-up register | 正反面对准［双面印刷］ |
| avia. | back-up register | 备用寄存器 |
| el. | back-up relay | 备用继电器 |
| el.mach. | back-up relay | 后备继电器 |
| el.mach. | back-up relaying | 后备继电保护 |
| plast. | back-up ring | 保护圈 |
| plast. | back-up ring | 垫圈 |
| archit. | back-up ring | 保护垫圈 |
| archit. | back-up ring | 支承环 |
| auto. | back-up ring | 密封件挡环圈 |
| plast. | back-up roll | 托辊 |
| plast. | back-up roll | 支承辊〈压延机〉 |
| plast. | back-up roll | 垫辊 |
| met. | back-up roll | 【压】支承辊 |
| steel. | back-up roll | 支撑辊 |
| polygr. | back-up roll; back-up roller; backer roll | 加压辊［凹印］ |
| met. | back-up roll bending | 【压】支承辊弯曲 |
| steel. | back-up roll bending | 支撑辊弯曲 |
| steel. | back-up-roll bending system | 支撑辊弯辊系统 |
| steel. | back-up roll changing rails | 支撑辊换辊轨道 |
| steel. | back-up roll chock | 支撑辊轴承座 |
| plast. | back-up roller | 支承辊〈压延机〉 |
| plast. | back-up roller | 托辊 |
| plast. | back-up roller | 垫辊 |
| forestr. | back-up roller | 配重辊 |
| steel. | back-up rolls change | 支撑辊互换 |
| steel. | back-up rolls extraction hook | 支撑辊托出钩 |
| dril. | back-up safety | 备用安全装置 |
| el.mach. | back-up safety device | 后备安全设备 |
| el.mach. | back-up safety device | 备用安全装置 |
| el. | back-up safety system | 备用安全系统【核】 |
| auto. | back-up service | 售后服务 |
| auto. | back-up service | 保用期服务 |
| busin. | back-up service | 辅助服务 |
| sport, bask. | back-up shot | 转身投篮 |
| sport, bask. | back-up shot | 钩手投篮 |
| auto. | back-up signal | 后备信号 |
| el.mach. | back-up source | 后备电源 |
| el.mach. | back-up source auxiliary power supply | 备用电源 |
| el.mach. | back-up source emergency power supply | 备用电源 |
| adv. | back-up space | 报刊广告插页版面 |
| auto. | back-up speed | 倒车速度 |
| el. | back-up staff | 替班人员 |
| el. | back-up staff | 后备人员 |
| sport., psychol. | back-up strategy | 预备策略 |
| oil | back-up surveillance | 辅助监督 |
| oil | back-up system | 后援系统 |
| wind. | back-up system | 备用系统 |
| auto. | back-up system | 后备备用系统 |
| hydroel.st. | back-up system | 后备继电保护 |
| el. | back-up system | 后备系统【核】 |
| busin. | back-up system | 后备系统 |
| busin. | back-up system library | 备份子流库 |
| busin. | back-up system library | 后备系统库 |
| auto. | back-up temperature | 发动机控制备用温度 |
| archit. | back-up tile | 用空心砖砌混水墙 |
| el. | back-up-time step | 备用时阶 |
| el. | back-up-time step | 备用选择级 |
| oil | back-up tong | 背钳 |
| dril. | back-up tong operator | 内钳工 |
| dril. | back-up tongs | 内钳 |
| dril. | back-up tongs | 松扣钳 |
| oil | back-up tongs | 固定大钳 |
| dril. | back-up tongs | 背钳 |
| el. | back-up trap | 备用阱 |
| el. | back-up trap | 后备阱 |
| el. | back-up trap | 辅助阱【核】 |
| avia. | back-up trim switch | 备份调整开关 |
| auto. | back-up-type system | 备代用系统 |
| plast. | back-up unit | 连续装置 |
| plast. | back-up unit | 随动装置 |
| textile | back-up unit | 备用部件 |
| IT | back-up value | 倒推值 |
| auto. | back-up value | 后备备用值 |
| auto. | back-up valve | 倒档阀 |
| auto. | back-up valve | 电子控制制动系统后备阀 |
| refrig. | back-up valve | 升压阀 |
| el. | back-up vent valve | 备用通风阀 |
| el. | back-up vent valve | 备用排气阀 |
| mil., air.def. | back-up volume search | 辅助性立体搜索 |
| archit. | back-up wall | 支撑墙 |
| auto. | back-up warning | 倒车警告 |
| auto. | back-up warning system | 倒车警报装置系统 |
| archit. | back-up washer | 支撑垫圈 |
| dril. | back-up washer | 支承垫圈 |
| hydroel.st. | back-up water level | 回升水位 |
| hydroel.st. | back-up water level | 壅高水位 |
| el. | back-up with restoration | 备用存储 |
| el. | back-up with restoration | 带复位的后备 |
| el. | back-up without restoration | 无存储备用 |
| el. | back-up without restoration | 不带复位的后备 |
| dril. | back-up wrench | 松扣钳 |
| avia. | back-up yaw damper unit | 〔客〕备用偏航阻尼器 |
| el. | back-up zone | 后备区 |
| met. | Blaw-Knox inflatable crown back-up roll | 布洛-诺克斯可胀凸度支承辊 |
| met. | bottom back-up roll | 下支承辊 |
| el. | breaker back-up | 断路后备装置 |
| el. | breaker fail back-up protection | 断路器失灵后备保护装置 |
| el. | breaker failure back-up protection | 断路器失灵后备保护装置 |
| el. | breaker-failure back-up scheme | 断路器故障后备方案 |
| hydroel.st. | built-up back pressure | 排放背压力 |
| plast. | cavity back-up plate | 垫板 |
| plast. | cavity back-up plate | 夹板 |
| tech. | common back-up area | 公共备用堆置场 |
| met. | composite back-up roll | 组合式支承辊 |
| bodybuild. | contract back and raise up elbow | 收缩提肘 |
| met. | coupling back-up unit | 接箍支撑装置 |
| securit. | data back-up | 资料副本 |
| securit. | data back-up | 数据备份 |
| tech. | digital back-up | 数字后援 |
| tech. | digital back-up | 数字回溯 (法) |
| steel. | drive controls lower back-up roll rotation | 电机控制下支撑辊旋转 |
| auto. | electronic back-up lamp | 电子倒车灯 |
| el. | emergency and back-up mechanisms | 应急和后备用机械装置 |
| avia. | emergency back up facility | 应急备用设施 |
| tech. | emergency back-up fuel | 应急燃料 |
| railw. | emergency pneumatic back-up brake | 紧急备用空气制动 |
| met. | engineering back-up | 补救设计 |
| met. | engineering back-up | 补加设计 |
| telecom. | file back up | 文件备份 |
| space | file back-up | 文件备份 |
| met. | finisher back-up roll | 精轧机支承辊 |
| el. | fixed back-up | 固定备用设备 |
| el. | fixed back-up | 固定备用 |
| el.mach. | frequency back-up control | 频率辅助控制 |
| met. | full-faced back-up roll | 【压】 全面支撑辊 |
| el. | functional back-up | 功能备用设备 |
| el. | functional back-up | 功能备用 |
| met. | gas back-up | 焊缝背面气体保护 |
| textile | hiking up at back | 后身起吊 |
| met. | hot skin-pass line back-up roll | 热平整机组支承辊 |
| gen. | I won't be back until about 10:30 tonight. Where can I pick up my bag? | 我今晚10点半左右才会回来。我到哪里领取袋子呢？ |
| space | independent back-up unit | 独立备用组件 |
| el. | information back-up | 信息备用设备 |
| el. | information back-up | 信息存储 |
| el. | inherent back-up | 固有备用设备 |
| tech. | INMARSAT back-up distress altering network | 国际海事卫星备用遇险报警系统 |
| met. | insulating back-up material | 外部绝热材料 |
| tech. | insulating back-up material | 外部隔热材料 |
| oil | interlocked back-up ring | 联锁支撑环 |
| audio.el. | It will play back MP3, OGG, MP4, and 3GPP files, and offers up basic playlist and gesture support | 它能播放 MP3、OGG、 MP4 和3GPP 文件，并提供了基本的播放列表支持和手势支持 |
| auto. | lift up back door | 上掀式后背门 |
| auto. | lift-up back door | 上掀式后背舱门 |
| auto. | lift-up-and-slide-back sunroof | 车身上掀后移式天窗 |
| el. | local back-up | 局部后备保护 |
| el. | long-time back-up supply | 长期备用电源 |
| steel. | lower back-up roll clamps | 下支撑辊夹子 |
| steel. | lower back-up roll drive | 下支撑辊驱动 |
| steel. | lower back-up roll extraction | 下支撑辊拉出 |
| telecom. | magnetic tape back-up system | 磁带后援系统 |
| archit. | manual back-up | 手动备用调节装置 |
| tech. | masonry back-up | 加固墙壁的砖石里壁 |
| auto. | memory back-up | 存储拷贝 |
| auto. | memory back-up | 电子学存储器的数据保存 |
| met. | metal back-up | 金属支承架 |
| oil | metal back-up thimble | 金属座圈 |
| tenn. | move the opponent up and back and from side to side | 调动对方前后左右奔跑 |
| el. | parallel back-up | 并联后备装置 |
| steel. | permission to back-up roll changing operation | 允许支撑辊换辊操作 |
| telecom. | provisional back-up value | 候选返上值 |
| bodybuild. | pull back and lead up bar | 后拉提铃 |
| space | radar back up for detection | 雷达辅助探测系统 |
| mech. | raised back-up system | 升高式备用系统 |
| el. | remote back-up | 远距离后备保护装置 |
| tech. | remote back-up | 远距离后备保护 (装置) |
| gymn. | reverse back up | 捷克式大回环 |
| gymn. | reverse back up | 德国式大回环 |
| gymn. | reverse back up | 正握吊臂大回环 |
| gymn. | rope thrown up and taken back by two hands while single hand swinging | 单手绕绳上抛双手接 |
| met. | rougher back-up roll | 粗轧机支承辊 |
| plast. | rubber back-up roll | 胶面托辊 |
| met. | segmented back-up roll | 【压】 分段支承辊 |
| met. | self-compensatory back-up roll | 自补偿支承辊 |
| el. | semi-automatic back-up | 半自动备用设备 |
| commer. | send documentary proofs to back up a claim | 寄送证明文件作为索赔依据 |
| met. | sleeved back-up roll | 组合式支承辊 |
| met. | sleeved back-up roll | 组合式支承轧辊 |
| oil | slip back-up | 卡瓦支撑 |
| dril. | slip back-up | 卡瓦支撑座 |
| met. | solid forged back-up roll | 整锻支承辊 |
| hockey. | stop and back up | 急停以保护后方 |
| gen. | stop and back-up | 急停保护后方 |
| el. | structural back-up | 结构后备装置 |
| auto. | system back-up | 计算机系统备份 |
| securit. | technical back-up | 技术支持 |
| gen. | The best way I found to stop the cramp is to stand up and keep your foot flat, then push your ankle back and your knee forward | 我发现阻止抽筋最好的办法就是站起来，保持脚平放，然后向后推你的踝关节，向前推你的膝关节 |
| el., tools | The inspection certificate states that the blades of the electric scrapers were found rusty when they were unpacked and the photos taken on the spot could back up the findings | 检验说明书表示，开箱时发现电动刮刀的刀片已生锈，现场拍的这些照片能作证 |
| gen. | The lights dimmed, the curtain went up, and we settled back to enjoy the play | 灯光变暗，幕布拉起，我们往后靠坐着来欣赏这出戏剧 |
| gymn. | throw up the club with one hand and take it back with both hands | 单手抛棒双手接 |
| gymn. | throw up the club with one hand and take it back with the other | 单手抛棒另手接 |
| el. | time back-up | 时间备用 |
| tech. | time for back-up | 倒扣时间 |
| met. | top back-up roll | 上支承辊 |
| auto. | torque back up | 发动机后备扭矩 |
| railw. | torque back up | 增援扭矩 |
| tenn. | up and back | 双打中前后站位 |
| badm. | up and back | 前后站法 |
| badm. | up-and-back formation | 双打中前后站位 |
| sport. | up-and-back teamwork | 双打中前后技术的配合 |
| tenn. | up-back drill | —人近网，另一人近端线轮流攻守的半场前后练习 |
| sport, bask. | up-back drill | 半场前后练习 |
| gymn. | upper arm cross back up | 挂臂撑后摆上 |
| steel. | upper back-up roll balancing | 上支撑辊平衡 |
| steel. | upper back-up roll clamps | 上支撑辊夹子 |
| met. | varying contact length back-up roll | 变接触长度支撑辊 |
| met. | VC back-up roll | 可变凸度支承辊 |
| met. | VC back-up roll | VC 支承辊 |
| met. | weld back-up | 焊缝垫板 |
