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三相220V電氣元件和兩相220V電氣元件 |
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點評
謝謝
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點評
也有三項220V的,比如數控銑床伺服電機就是
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點評
謝謝
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小黑屋|手機版|Archiver|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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