English translation for "钻杆撞击井壁使井眼局部扩大"

whiout

Related Translations:

悬挂式预制弧形块井壁:  suspended tubbing

撞击战术:  ramming tactics

中空钻杆:  hollow drill string

钻杆扳手:  hand dogrod wrench

轻型钻杆:  lwdp

钻杆垫板:  tube support

提出钻杆:  strithe drill pipe

空心钻杆:  hollow boring rodhollow drill rodhollow drill shankhollow drill steelhollow rodhollow stemhollow-drill shankhollow-drill steel

组合钻杆:  sectional rod

助钻杆:  sinker bar

Similar Words：

"钻杆转动手把" English translation, "钻杆转速" English translation, "钻杆装运车架" English translation, "钻杆装置" English translation, "钻杆撞击" English translation, "钻杆自动夹持器" English translation, "钻杆自动提升器" English translation, "钻杆组" English translation, "钻杆组的转动手把" English translation, "钻杆钻进" English translation