Lisebelisoa tsa lisebelisoa tsa mapolanka ke tšepe ea carbon tool, alloy tool steel, high-speed carbide, cubic boron nitride, synthetic diamond, joalo-joalo, lisebelisoa tse tsoang ho carbon tool steel ho ea ho nts'etsopele ea carbide e entsoeng ka samente, e bontšang tsoelo-pele ea theknoloji ea cu. ..
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