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鋁合金重力鑄造,壓鑄,低壓鑄造的優(yōu)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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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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