- 干 trunk; main part
- 钻 drill; auger
- 烧 burn
- 钻头 boring crown; bore bit; dril ...
- 烧钻 bit burnt out; burning of bit
- 干钻 drilled dry; dry drilling
- 干钻法 dry drill method
- 干钻孔 [工业] dry hole
- 干钻柱 dry string
- 干钻杆;空油管 dry pipe
- 钻头 boring crown; bore bit; drilling bit; [机械工程] bit (of a drill) 三牙轮钻头 three cone bit; 卸下钻头 break out a bit; 装上钻头 brace a bit
- 干钻卡断岩心 burn in
- 干井 干孔 干炮眼 干钻孔 未见矿钻孔 dryhole
- 扁钻头 flat drill bit
- 槽钻头 long auger
- 齿片,钻头 bit
- 钝钻头 blunt bit; dull bit; dullbit
- 换钻头 bit change cambio de barrena; bit changing
- 活钻头 bit prong; boring bit; bottom bit; bottoming bit; detachable bit; detachablebit; handset bit; interchangeable bit; removable bit
- 尖钻头 sharp drill; tibit
- 强钻头 drill bit
- 心钻头 core bit
- 形钻头 cross bit x
- 直钻头 straight drill
- 锥钻头 miser
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Last modified time:Sun, 17 Aug 2025 00:29:56 GMT