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鋁合金重力鑄造,壓鑄,低壓鑄造的優缺點對比 |
點評
普通砂型鑄造也可以稱為重力鑄造
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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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