three- roller bit – phrases

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Terms containing three- roller bit | all forms | in specified order only

Subject	English	Chinese
dril.	three roller bit	三牙轮钻头
mech.	three-cone roller bit	三牙轮滚轴钻头
oil	three-roller bit	三牙轮钻头
tech.	three-roller bit	三滚轮钻头