Alcan的精选

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用“Alcan”造句大全，Alcan造句

用“Alcan”造句大全，Alcan造句

2018-03-28
ThetechnologywasoriginallydiscoveredbyAlcaninternational-nowRioTintoalcan-andNorskHydroofNorway,whiledevelopingwear-resistantaluminumproducts.Alcanisahandyasset-thevastamountsofenergyrequiredtosmeltal...