- 钻杆 bull rod; bar; rod; drill st ...
- 钻进 worm one's way in; drilling
- 无钻杆钻进 rodle drilling; rodless drilling
- 钻杆钻进 rod boring; rod system drilling; rodboring
- 弹弓钻杆钻进 rod and pole drilling
- 空心钻杆 hollow boring rod; hollow drill rod; hollow drill shank; hollow drill steel; hollow rod; hollow stem; hollow-drill shank; hollow-drill steel
- 空心钻杆钢 hollow drill steel
- 接杆钻进 sectional steel drilling
- 空心钻 core bit; core drill; hollow bit; hollow drill; hollowbit
- 将方钻杆钻完 make the kelly down
- 偏心钻杆 eccentrically bored spindle
- 不取心钻进 non-core drilling
- 取心钻进 core boring; core drilling
- 取心钻进法 coredrill method
- 无岩心钻进 full hole drilling; non-coring drilling
- 岩心钻进 core boring; core drilling; coredrilling; coring; ring drilling
- 岩心钻进法 core drilling method
- 【治】空心钻钢。 hollow-drill steel
- 空心钻头 hollow bit; hollow boring bit; hollow drill bit
- 木工空心钻 core drill for wood working
- 取心钻进;取心钻井 core-drilling
- 取心钻进进尺 cored footage
- 取心钻进取样 coredrill sampling
- 取心钻进设备 core drilling rig
- 深海取心钻进 deepsea coredrilling
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Last modified time:Thu, 14 Aug 2025 00:29:56 GMT