• 锌正极汞阴极氧化钾电解液组成电池

    The potassium hydroxide electrolyte is forced into the cells just before use.

    youdao

  • 锌正极汞阴极氧化钾电解液组成电池

    The potassium hydroxide electrolyte is forced into the cells just before use.

    youdao

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