Ho na le mefuta e mengata ea lisebelisoa tse tala tsa recarburizer, mme ts'ebetso ea tlhahiso le eona e fapane. Ho na le k'habone ea lehong, k'habone ea mashala, coke, graphite, joalo-joalo, tseo har'a tsona ho nang le mekhahlelo e mengata e menyane tlasa li-classifica tse fapaneng ...
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