English translation for "双壁钻杆"

double-wall drill pipe

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：

"双壁藻属" English translation, "双壁增压盖" English translation, "双壁蒸气硫化罐" English translation, "双壁征" English translation, "双壁贮罐" English translation, "双壁桁" English translation, "双臂" English translation, "双臂摆动" English translation, "双臂抱式法" English translation, "双臂采矿台车" English translation