会話トレ Drill: 電気工事士 Electrician
電圧計
voltmeter
説明:ある2点間の電位差を測る電気計器。
A voltmeter is an electrical meter that measures the voltage difference between two points
素子 (そし)
element
an element
説明:ある2点間の電位差を測る電気計器。
A voltmeter is an electrical meter that measures the voltage difference between two points
an element
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