Zvigadzirwa zvekugadzira zvinonyanya kabhoni simbi uye alloy simbi, inoteverwa nealuminium, magnesium, mhangura, titanium uye alloys avo.Mamiriro ekutanga echinyorwa ibar, ingot, simbi poda uye simbi yemvura.Chiyero chemuchinjiko-chikamu nharaunda yesimbi isati yasvika uye mushure mekushandurwa inodanwa ...
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