drill shaft

短語詞組

短語

• 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)
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