3253| 7
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想請教社區里的前輩,關于針織機械耐磨材料的選用 |
點評
陶瓷的機加工很麻煩,在紡織機械上有很配件是用陶瓷做的
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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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