11185| 23
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薄膜跑偏 |
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點評
鋁型材結構剛性能達到??長期使用鋁型材不變形,連接件也會松動,換方管的吧!!
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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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