6617| 21
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鋁合金耐磨性 |
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點評
鋁材在槽里滑動,2個接觸的材料都是鋁材,工作環境溫度130左右,要求無塵,現在鋁材互相摩擦會掉粉
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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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