Chinese translation for "drill pipe box and pin"

钻杆公母接头

Similar Words：

"drill peripheral speed" Chinese translation, "drill pipe" Chinese translation, "drill pipe i er" Chinese translation, "drill pipe annulus" Chinese translation, "drill pipe bore" Chinese translation, "drill pipe clamp" Chinese translation, "drill pipe counter" Chinese translation, "drill pipe coupling" Chinese translation, "drill pipe cutter" Chinese translation, "drill pipe electric log" Chinese translation