樓主: 害怕伏櫪
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機械設計實例:1500*1000氣壓床 |
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點評
薄塑料軟板熱壓成型。
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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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