名词中文翻译
中文翻译：射孔
同义词：
['sighting', 'borehole', 'shot hole']
例句：
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1.The engineer carefully measured the gage cock hole before drilling.
工程师在钻孔前仔细测量了射孔。
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2. The soldiers were trained to use the gage cock hole for target practice.
士兵们被训练用来使用射孔进行实弹射击练习。
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3.The mine was equipped with a gage cock hole that could be used for emergency escape.
矿井配备了一个射孔，用于紧急逃生。