English translation for "组合钻具"
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- way type drilling unit
way-type drilling unit
- Similar Words：
- "组合钻 复合钻机 冲击回旋两用钻机" English translation, "组合钻, 复合钻" English translation, "组合钻床" English translation, "组合钻床钻头" English translation, "组合钻杆" English translation, "组合钻头" English translation, "组合最优化" English translation, "组合最优化问题" English translation, "组合作用" English translation, "组合座脚" English translation
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