短語(yǔ)詞組短語(yǔ)drilling g pipe 鑽桿Directional Drilling and pipe laying 定曏鑽孔鋪琯drilling rig pipe racking arm 鑽桿排放懸臂drilling and pipe -laying 開槽佈琯fishing through -drilling-pipe 電纜穿芯打撈corrosion of drilling pipe 鑽具腐蝕;鑽具侵蝕drilling pipe powe 鑽桿動(dòng)力鉗箱dual drilling pipe 雙壁鑽桿drilling pipe enclosure 鑽桿盒 返回 drilling pipe