199| 8
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求助:氣動門改造,應(yīng)該用什么類型電磁閥? |
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點評
手動閥跟按鈕一回事嗎,停電時手動閥還能控制,按鈕能控制誰?
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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