名词
中文翻译：孔规
同义词：
['hole gauge', 'hole gauger', "hole gauger's rule例句：1. The hole gauge was used to measure the diameter of the drill bit.（孔径规用来测量钻头直径。）"]
例句：
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1. The hole gauge was used to measure the diameter of the drill bit.
孔径规用来测量钻头直径。
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2.The hole gauge was used to ensure that the holes were evenly distributed.
孔径规用来确保孔洞均匀分布。
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3.The hole gauge was used to measure the depth of the hole.
孔径规用来测量孔的深度。