短語詞組短語percussive e rotary drilling 沖積鑽鑽探percussive -rotary wire-line drilling 繩索取心沖擊廻轉(zhuǎn)鑽進auger -percussive-rotary drilling 螺鏇沖擊廻轉(zhuǎn)鑽進percussive rotary drilling technology 沖鏇鑽井技術(shù)pneumatic percussive rotary drilling 風動沖擊廻轉(zhuǎn)鑽進rotary percussive drilling 廻轉(zhuǎn)沖魂進rotary y percussive drilling 廻轉(zhuǎn)沖魂進 返回 percussive rotary drilling