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Terms containing
bit insert
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Subject
English
Chinese
dril.
bit insert
钻头孕镶块
oil
bit insert
钻头镶嵌块
dril.
bit insert
牙轮镶齿
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
tech.
scrap
bit inserts
碎片硬合金镶嵌物
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