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國外工程使用工頻為60Hz,國產電機50Hz如何處理? |
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點評
大哥,你選配件的時候可選的啊,這跟電壓差別是一樣的啊
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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