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請教,鏈傳動,電機選型問題 |
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點評
順帶轉發一份給我吧,sunnyshmily@qq.com,感謝。。
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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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