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单词 θ77289
释义
the world > matter > physics > electromagnetic radiation > electricity > resistance > [noun] > unit of resistance > instrument for measuring (2)
ohmmeter1884

An instrument for measuring electrical resistance in ohms.

megohmmeter1909

An ohmmeter calibrated in megohms, used chiefly for measuring the electrical resistance of insulation materials.

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更新时间:2024/12/23 12:16:27