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机械表慢了是怎么回事
更新时间: 2020-11-10 00:00:00  

机械表慢了是机械零件磨损了,尤其是齿轮,导致了机械表慢走时不准。机械表通常可分为手动上链及自动上链手表两种。这两款机械的动力来源皆是靠机芯内的发条为动力,带动齿轮进而推动表针,只是动力来源的方式有异。

关键词: 机械 怎么 回事

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