drill shaft
短語詞組
- rotary drill for shaft sinking 鑿豎井用回式鉆機
- 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
- multiple -drill shaft sinker 多鉆鑿井機
- drill -moving drive shaft 移機傳動軸
- electron -shaft drill 電子束鉆井
- stub shaft drill 短軸鉆機 返回 drill shaft