名词
中文翻译：底部流量计
同义词：
['bottom gauge', 'bottom flow meter例句：1. The bottom hole flowmeter is used to measure the flow rate of oil and gas.（底部流量计用于测量石油和天然气的流速。）2. The engineer installed a new bottom hole flowmeter in the well.（工程师在井中安装了一个新的底部流量计。）']
例句：
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1. The bottom hole flowmeter is used to measure the flow rate of oil and gas.
底部流量计用于测量石油和天然气的流速。
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2. The engineer installed a new bottom hole flowmeter in the well.
工程师在井中安装了一个新的底部流量计。
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3.The bottom hole flowmeter was used to monitor the production of the well.
底部流量计被用来监测该井的生产情况。