名词
中文翻译：指示器伏安表
同义词：
['indicator volt-ampere meter', 'pointer volt-ampere meter']
例句：
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1. The pointer galvanometer was used to measure the resistance of the circuit.
指针伏安表被用来测量电路的电阻。
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2. The pointer galvanometer was used to detect the presence of a fault in the system.
指针伏安表被用来检测系统中故障的存在。
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3. The pointer galvanometer was used to monitor the voltage and current levels in the power grid.
指针伏安表被用来监测电网中的电压和电流水平。