名词
中文翻译：笔式伏安计同义词
同义词：
['pen voltmeter', 'pen ammeter']
例句：
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1. The pen galvanometer was used to measure the resistance of the wire.
笔式伏安计被用来测量电线的电阻。
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2. The engineer used a pen galvanometer to check the accuracy of the circuit diagram.
工程师使用笔式伏安计来检查电路图的准确性。
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3. The pen galvanometer was used as an essential tool in the electrical engineering lab.
笔式伏安计作为电气工程实验室中必不可少的工具。