Nekuda kweiyo yakaderera kabhoni simbi ine yakaderera kabhoni yemukati, manganese, silicon yemukati zvakare idiki, saka, pasi pemamiriro akajairwa haizove welded kuti ibudise yakanyanya kuoma tishu kana kudzimwa chimiro. Yakaderera kabhoni simbi welding majoini epurasitiki uye maitiro akanaka kuoma, weldin ...
Verenga zvimwe