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風機設備振動問題 |
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點評
ヾ(❀╹◡╹)ノ~:是幅度,震動幅度,不是頻率。
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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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