名词短语
中文翻译：水喷射计
同义词：
['water meter', 'flow meter']
例句：
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1.The water jet actinometer was used to measure the speed of the flowing water.
使用水喷射计测量流动水的流速。
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2. The water jet actinometer is a crucial tool for measuring the speed of moving objects.
水喷射计是测量移动物体速度的关键工具。
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3. The water jet actinometer was used to test the efficiency of the new pump.
使用水喷射计测试新泵的效率。