Chinese translation for "drill-steel set"

成套钻具

Similar Words：

"drill-rod size" Chinese translation, "drill-sharpening machine" Chinese translation, "drill-shilaying" Chinese translation, "drill-ship" Chinese translation, "drill-ship laying" Chinese translation, "drill-stem sub" Chinese translation, "drill-stem tesgt" Chinese translation, "drill-stem tester" Chinese translation, "drill-stem testing" Chinese translation, "drill-string tripping" Chinese translation