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Terms for subject Nautical (16554 entries)
back hoe dredger 铲斗式挖泥船反铲
back of blade 叶背
back pressure regulator 背压调节器
back pressure regulator 蒸发压力调节阀
back pressure test 背压试验
back pressure trip 背压脱扣器
back pressure valve 止回阀背压阀
back the sails 使成反帆〔逆帆〕
back to back credit 对背信用证
back to back credit 转开信用证
back up DP DP 备份
back water 壅水
back water 倒划桨
back water 从原有立场后退
back water 退缩
back-pressure steam turbine 背压式汽轮机
back-scattered scanning 背散射扫描
back-up control systems 后备控制系统
back-up navigator 后备驾驶员
back-up recovery system 备用回收系统