倒退及停航试验 backing and stopping trial
背垫短角钢 backing angle
背垫短角铁 backing angle
背垫短角钢 backing bar
背垫短角钢;反角铁 backing bar
倒车皮带 backing belt
补偿绕组 backing coil
反接线圈 backing coil
衬垫装置 backing device
倒车距离 backing distance
风向反转 backing of the wind
拔钉器 backing out punch
背垫短角钢 backing angle
背垫短角铁 backing angle
背垫短角钢 backing bar
背垫短角钢;反角铁 backing bar
倒车皮带 backing belt
补偿绕组 backing coil
反接线圈 backing coil
衬垫装置 backing device
倒车距离 backing distance
风向反转 backing of the wind
拔钉器 backing out punch
封底焊道 backing pass
封底焊 backing pass
背垫板 backing plate
倒车功率 backing power
螺旋桨反转试验 backing propeller test
后援寄存器 backing register
垫环 backing ring
倒车舵 backing rudder
倒车 backing run
背垫条 backing strip
垫板条 backing strip
倒退试验 backing test
倒车涡轮 backing turbine
风向反转 backing wind
倒车功率 backing? power
铲铲齿凿 backing-off
倒车功率 backingpower
封底焊 backing-up
反冲 backkick
反转(指向燃机在手摇起动时的瞬时突然反转反向放电 backkick
反转反向放电 backkick
反转(指向燃机在手摇起动时的瞬时突然反转反向放电 back-kick
齿轮齿隙 backkick backlash
反转(指向燃机在手摇起动时的瞬时突然反转反向放电 back-kick=backkick
海岸后面陆地 backland
齿隙;侧向间隙;松动 backlash
齿隙游移 backlash
齿轮齿隙侧向间隙游隙 back-lash
齿轮齿隙 back-lash
反冲击消除器齿轮齿隙消除器 back-lash eliminator