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| Terms for subject Explosives and Explosive Ordnance Disposal (21949 entries) |
| pre-mix tank | 预混罐 | |
| pre-operation | 作业前 | |
| pre-operation work | 作业前准备 | |
| pre-production | 生产前 | |
| pre-production cost | 生产前的费用 | |
| pre-set | 预定 | |
| pre-set position | 预定位置 | |
| pre-set position | 预调位置 | |
| pre-set temperature | 预设温度 | |
| pre-set temperature | 预定温度 | |
| pre-set time | 预定时间 | |
| pre-set time | 规定时间 | |
| pre-set yield load | 预调初始载荷 | |
| pre-shear | 预剪切 | |
| pre-shear hole | 预裂炮孔 | |
| pre-shear-ing blast | 预裂爆破 | |
| pre-shearing | 预剪切 | |
| pre-shearing | 预裂爆破沿开挖边界布置密集炮孔的爆破，预先以剪切〈滑移〉破碎岩石。这些炮孔在主爆破之前起爆，是控制爆破方法之一 | |
| pre-split | 预裂 | |
| pre-split blasting | 预裂切割爆破预裂爆破是沿切割缝布置一排预裂孔，先行起爆后首先沿预裂孔形成一条预裂缝，然后非保留部分再进行爆破破碎和拆除。由于有了预裂缝，需要保留部分得到了保护 |