Ndeapi mabhoti anoda kuongororwa? bhoti yekuongorora nzira Kuongorora kwemhando yepamusoro kunogona kuitwa kubva kune akati wandei maficha akadai seyakapedza bhaudhi tensile mutoro, kuneta bvunzo, kuomarara bvunzo, torque bvunzo, yapera bhaudhi tensile simba, bhaudhi rekuvhara, kudzika kwe decarburized layer, nezvimwe.
Verenga zvimwe