Litaba
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Tšebeliso ea Tungsten le Molybdenum ka Sebōping sa Vacuum
Lifono tsa vacuum ke sesebelisoa sa bohlokoa indastering ea sejoale-joale. E ka kenya tšebetsong lits'ebetso tse rarahaneng tse ke keng tsa sebetsoa ke lisebelisoa tse ling tsa kalafo ea mocheso, e leng ho tima le ho futhumatsa vacuum, ho kenya vacuum annealing, tharollo ea vacuum solid le nako, sinte ea vacuum...Bala haholoanyane