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我國鋁合金鑄件的(de)產(chan)量非常大(da)。除了(le)汽車等行(xing)業(ye)的(de)巨(ju)大(da)需求外, 使用領域也在不斷擴大(da)。據了(le)解, 目前我國 IT 產(chan)業(ye)規模非常大(da), 尤其是 IT 產(chan)業(ye)的(de)生產(chan)能力非常強大(da), 而且所生產(chan)的(de)各類(lei)手機(ji)...
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