percussive rotary drilling
短語詞組
- 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(jìn)
- auger -percussive-rotary drilling 螺鏇沖擊廻轉(zhuǎn)鑽進(jìn)
- percussive rotary drilling technology 沖鏇鑽井技術(shù)
- pneumatic percussive rotary drilling 風(fēng)動(dòng)沖擊廻轉(zhuǎn)鑽進(jìn)
- rotary percussive drilling 廻轉(zhuǎn)沖魂進(jìn)
- rotary y percussive drilling 廻轉(zhuǎn)沖魂進(jìn) 返回 percussive rotary drilling