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在制作過(guo)程中, 需(xu)要(yao)(yao)有效(xiao)地(di)防止鑄模(mo)產生(sheng)氣孔。在制造過(guo)程中, 必須采取有效(xiao)措施, 最(zui)大限度地(di)減少其原材料的(de)水分。在鋁鑄件(jian)的(de)加(jia)(jia)工(gong)(gong)過(guo)程中, 要(yao)(yao)合(he)理選(xuan)擇其鑄造工(gong)(gong)藝(yi), 有效(xiao)加(jia)(jia)強其冶煉質量...
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