Tungsten isimbi isingawanzoita sesimbi.Nekuda kwekunyungudika kwayo kwakakwira, kuoma kwepamusoro, kuramba kwecorrosion, uye kunaka kwemagetsi uye kupisa kwemhepo, yave imwe yezvinhu zvakakosha zvinoshanda muindasitiri yemazuva ano, kudzivirira kwenyika ...
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