名词
中文翻译：流量计
同义词：
['flow meter', 'flow rate indicator例句：1. The engineer used a flow instrument to measure the water flow rate in the pipeline.（工程师使用流量计测量管道中的水流速率。）']
例句：
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1. The engineer used a flow instrument to measure the water flow rate in the pipeline.
工程师使用流量计测量管道中的水流速率。
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2.The new flow instrument greatly improves the accuracy of the measurement.
新的流量计大大提高了测量的准确性。
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3. The flow instrument is essential for monitoring industrial processes.
流量计对于监测工业过程至关重要。