名词
中文翻译：机械式气压计
同义词：
['mechanical gauge', 'mechanical indicator']
例句：
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1.The mechanical manometer was used to measure the air pressure in the room.
机械式气压计被用来测量房间里的气压。
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2. The engineer carefully checked the readings of the mechanical manometer before making any adjustments.
工程师仔细检查了机械式气压计的读数，然后才进行任何调整。
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3. In this experiment, the mechanical manometer is crucial for accurately measuring the volume of the gas.
在这个实验中，机械式气压计对于准确测量气体体积至关重要。