-
Ndezvipi zvinoshandiswa nesimbi isina ngura mbiri?
Simbi isina tsvina mbiri isimbi isina tsvina umo ferrite neaustenite zvikamu muchimiro chemhinduro yakasimba chimwe nechimwe chinosvika 50%. Haingori chete yakasimba, yakasimba uye inodzivisa chloride ngura, asiwo inodzivisa ngura inopinda mumakomba uye pakati pegranula...Verenga zvakawanda
