• The present invention provides a electronic timepiece with generator function which can steady a drive of the generator easily.

    发明提供一种能够容易稳定电机驱动发电功能电子钟表

    youdao

  • The present invention provides a electronic timepiece with generator function which can steady a drive of the generator easily.

    发明提供一种能够容易稳定电机驱动发电功能电子钟表

    youdao

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