English translation for "助钻杆"

sinker bar

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

钻杆钻进:  rod boringrod system drillingrodboring

钻杆座:  safety chuck

圆形钻杆:  round drill rod

Similar Words：

"助宗" English translation, "助宗鳕；抵鳕" English translation, "助纵梁" English translation, "助走道" English translation, "助奏" English translation, "助左卫门" English translation, "助纣为虐" English translation, "助桀为虐" English translation, "助贲尼师今" English translation, "助黏剂" English translation