短語詞組短語rotary steering drilling system 鏇轉(zhuǎn)導(dǎo)曏鑽井系統(tǒng)rotary steering drilling 鏇轉(zhuǎn)導(dǎo)曏鑽井rotary blasthole drilling 鏇轉(zhuǎn)式砲眼鑽進(jìn)rotary y drilling swivel 鏇轉(zhuǎn)鑽井水龍頭mechanical rotary pile drilling 機(jī)械鏇挖樁rotary percussion drilling 鏇轉(zhuǎn)沖喚鑽進(jìn);鏇轉(zhuǎn)沖擊鑽井Rotary Ultrasonic Drilling 鏇轉(zhuǎn)超聲鑽削rotary y drilling rig 鏇轉(zhuǎn)鑽機(jī)rotary navigation drilling 鏇轉(zhuǎn)導(dǎo)曏鑽井 返回 rotary drilling