Kugeza ubu, hari ibyiciro byinshi byingenzi byuburyo bwo gutunganya karbide ya tungsten.Bumwe nuburyo bwitwa uburyo bwo kuvura ubushyuhe bwo hejuru, burimo: uburyo bwo gushonga umunyu, uburyo bwo gucana umwuka wa okiside, uburyo bwo kubara ogisijeni, nibindi.;ubundi ni uburyo bwo guhonyora imashini, whi ...
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