动词短语
中文翻译：齿轮磨削
同义词：
['齿轮加工，齿轮精加工例句：1. The machine was gear hobbing the gears to make them fit perfectly.（这台机器正在对齿轮进行磨削，使它们完美契合。）']
例句：
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1. The machine was gear hobbing the gears to make them fit perfectly.
这台机器正在对齿轮进行磨削，使它们完美契合。
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2.The engineer was gear hobbing a new part for the car.
工程师正在为汽车制作新的部件。
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3. The gear hobbing process is crucial for the precision of the machine.
齿轮磨削过程对于机器的精确度至关重要。