rock bit insert – phrases

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Terms containing rock bit insert | all forms | in specified order only

Subject	English	Chinese
dril.	insert rock bit	镶硬合金齿的牙轮钻头
tech.	insert rock bit	镶嵌钎头
tech.	rock bit insert	凿岩钻头用硬质合金片
tech.	rock bit insert	牙轮钻头镶嵌块