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印刷機械應(yīng)用的凸輪(有圖紙) |
點評
數(shù)學(xué)模型?這可是膠印機核心技術(shù)哦~~18000張/小時, 20000張/小時 就靠它咯!
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Archiver|手機版|小黑屋|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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