后地槽 back geosyncline
反手焊接 back hand welding
后视桩 back hub
后插公式 back interpolation formula
后岛弧 back island arc
堤后草本沼泽 back levee march
倒车灯 back light
河漫滩草本沼泽 back marsh
后测 back measurement
倒档 back motion
前面几期;过期期刊 back numbers
后螺母 back nut
反手焊接 back hand welding
后视桩 back hub
后插公式 back interpolation formula
后岛弧 back island arc
堤后草本沼泽 back levee march
倒车灯 back light
河漫滩草本沼泽 back marsh
后测 back measurement
倒档 back motion
前面几期;过期期刊 back numbers
后螺母 back nut
倒开点 back off point
解卡倒扣用炸药包 back off shot
丢手接头 back off sub
松开工具 back off tool
延期交货 back order
反波振荡 back oscillation
背包式灭火器 back pack
间隙 back play
回压 back pressure
回压控制站 back pressure control station
回压曲线 back pressure curve
回压冲洗 back pressure washing
回采 back production
反向辐射 back radiation
后倾角 back rake angle
反向反应 back reaction
倒划眼 back reaming
背射 back reflection
反向电阻 back resistance
封底焊 back run
手锯 back saw
反向散射角 back scattering angle
反向散射波 back scattering wave
第二班 back shift
逆向爆炸 back shooting
修理厂 back shop
退格 back space
背应力效应 back stress effect
回代 back substitution
回程 back swing