English translation for "双孔钻杆"

dual bore drill rod

Related Translations:

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

钻杆钻进:  rod boringrod system drillingrodboring

钻杆座:  safety chuck

Similar Words：

"双孔鱼科" English translation, "双孔藻属" English translation, "双孔遮光板" English translation, "双孔至六孔" English translation, "双孔种痘盘" English translation, "双孔孢属" English translation, "双孔钣" English translation, "双孔耦合器" English translation, "双控开关" English translation, "双控空气悬挂系统" English translation