短語(yǔ)詞組短語(yǔ)rotary drill for shaft sinking 鑿豎井用回式鉆機(jī)drill shaft pile 鉆孔灌注樁Number of drill shaft 鉆軸數(shù)drill out crank shaft 鉆空曲柄軸multiple drill shaft sinker 多鉆鑿井機(jī)multiple -drill shaft sinker 多鉆鑿井機(jī)drill -moving drive shaft 移機(jī)傳動(dòng)軸electron -shaft drill 電子束鉆井stub shaft drill 短軸鉆機(jī) 返回 drill shaft