Kubomi banamhlanje, iibhetri zisebenza njengomthombo wamandla oyimfuneko kwizixhobo ezahlukeneyo zombane. Iibhetri zealkaline kunye ne-carbon-zinc zezona ntlobo zixhaphakileyo zeebhetri ezilahlwayo, kodwa zahluke kakhulu ekusebenzeni, iindleko, impembelelo yokusingqongileyo, kunye nezinye iinkalo, zihlala zishiya i-con...
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