名词
中文翻译：系统电压表
同义词：
['voltmeter', 'voltagemeter']
例句：
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1. Theengineer used a system voltmeter tomeasure the voltage across the circuit.
工程师使用一个系统电压表来测量电路两端的电压。
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2. The technician was tasked withchecking the system voltmeter for accuracy.
技术人员被指派检查系统电压表的准确性。
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3. During maintenance, the technician had toreplace the faulty system voltmeter.
在维护期间，技术人员不得不更换故障的系统电压表。