Amabutho akhethekile elabhulathri, wake wahlangabezana nesimo lapho udinga izinto zokuhlanza ezobumsulwa kakhulu kodwa awukwazi ukuthola umphakeli ofanele? Namuhla, ake siveze ithuluzi elisebenzayo lokucwaninga lesayensi - ishidi lokuhlanza eliphakeme le-molybdenum, ipuleti molybdenum, molybdenum foil, m ...
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