1. Yintoni ephosayo Isinyithi se-liquid sithululelwa kwi-mold cavity enemilo efanelekileyo inxalenye, kwaye emva kokuba iqiniswe, inxalenye yemveliso enemilo ethile, ubukhulu kunye nomgangatho womhlaba ifunyenwe, ebizwa ngokuba yi-casting.Izinto ezintathu eziphambili: i-alloy, imodeli, ukugalelwa kunye nokuqina.I...
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