顿钻的英文

[机械工程] (冲击钻) percussion drilling; american system drill; cable-system drill; churn drill
◇顿钻机 percussion drilling rig; 顿钻钻头 chopping bit

• 顿:    pause; halt; stop
• 钻:    drill; auger
• 顿钻机:    spudder

例句与用法

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1. Bamboo skin rope tool drilling
   竹弓顿钻
2. Back - brake support
   顿钻捞砂轮刹车支架
3. Cable fishing tool
   顿钻打捞工具
4. Cable tool wrench
   顿钻大扳手
5. Cable tool drilling
   顿钻钻井