Nkhosa zosapanga dzimbiri zimapangidwa ndi chitsulo chosapanga dzimbiri chopanda maziko komanso kukana kwa oxida, kukonza maxidation, koyenera m'malo osiyanasiyana ndi malo akunja. Kaya ndi malo ogulitsa, malo oimikapo magalimoto, malo okhala, kapena malo okhala, ma bollards athu amatha ...
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