名词
中文翻译：比例气体流量计
同义词：
['proportional flow meter', 'proportional flow meter例句：1. The gas meter is used to measure the amount of gas consumed.（气体表用于测量消耗的气体量。）']
例句：
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1. The gas meter is used to measure the amount of gas consumed.
气体表用于测量消耗的气体量。
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2.The new gas meter has a more accurate reading than the old one.
新型气体表比旧型更准确。
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3.The gas meter was installed in the kitchen to monitor gas consumption.
燃气表被安装在厨房里，用来监控燃气使用情况。