名词
中文翻译：中心点伏安表
同义词：
['center-point voltmeter', 'center-point ammeter']
例句：
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1. The center-point galvanometer is used to measure the resistance of a circuit.
中心点伏安表用于测量电路的电阻。
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2.During the experiment, the teacher used the center-point galvanometer to check the accuracy of the measurements.
在实验中，老师使用中心点伏安表检查测量的准确性。
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3. The center-point galvanometer was crucial in determining the efficiency of the power system.
中心点伏安表在确定电力系统的效率中起着至关重要的作用。