li-castings, likarolo tsa forging le likarolo tsa kaho ea tšepe bakeng sa ho hloekisa lehlabathe le lenyenyane la viscous, mokokotlo oa lehlabathe le letlalo la oxide. E boetse e loketse ho hloekisa holim'a metsi le ho matlafatsa likarolo tsa phekolo ea mocheso, haholo-holo bakeng sa ho hloekisa han......
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