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钻杆 相关科技名词
- 钻孔机械drilling machine
- 潜孔钻机down-hole drill;percus-sive drill
- 潜孔冲击器down-hole hammer
- 探钻装置probe drilling system
- 锚杆钻机roofbolter
- 风镐air pick;pneumatic pick
- 煤电钻electric coal drill
- 岩石电钻electric rock drill
- 凿岩机hammer drill;percussionrock drill
- 气腿airleg
- 凿岩台车drill jumbo
- 钻头[bore] bit
- 钻杆drill rod
- 钎头[bore] bit
- 钎杆stem
- 钎尾[bit] shank