名词
中文翻译：贝亚德
同义词：
['Bailey-Alpert vacuum gauge', 'Bayard-Alpert vacuum gauge例句：1. The vacuum gauge is used to measure the pressure in a vacuum chamber.（真空计用于测量真空腔室中的压力。）']
例句：
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1. The vacuum gauge is used to measure the pressure in a vacuum chamber.
真空计用于测量真空腔室中的压力。
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2.The vacuum gauge was calibrated before use.
使用前，真空计已经校准。
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3. The vacuum gauge showed that the system was operating within specifications.
真空计显示系统运行在规格内。