• 1. 击钻: pneumatic impact drill | electrical impact drill | cordless impact drill
• 2. 冲击钻: Percussion drill | Churn drill | impact drill | hammer drill
• 3. 冲击钻探: percussive drilling | percussion boring | churn drilling

更多释义

• 1.由于我们现在有了震击器，我们就能够解决键槽卡钻了。
  Since we have jars, we are able to solve key-seating sticking now.
  dict.yoduao.com
• 2.由于我们现在有了震击器，我们就能够解决键槽卡钻了。
  Since we now have jar, we are able to solve key-seating sticking.
  dict.yoduao.com
• 3.第三方的钻具如井下马达、MWD、扶正器、震击器必须有详细的打捞图。
  All third party equipment, such as downhole motors, MWD, stabilisers, drilling jars, must have detailed fishing diagram available.
  dict.yoduao.com

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