最終更新日：2024/08/03

An instrument for autographically recording the waveforms of varying currents, especially rapidly varying alternating currents.

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ondograph

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ondograph

noun

An instrument for autographically recording the waveforms of varying currents, especially rapidly varying alternating currents.

The ondograph measures the changes in air pressure.

意味（1）

An instrument for autographically recording the waveforms of varying currents, especially rapidly varying alternating currents.