Nekuti iyo mandrel yese yakadhonzwa kunze mushure mekunge iyo yakapetwa kaviri-mativi countersunk musoro bofu rivet yakarukwa, zvinhu zvemandrel hazvikanganise kushora kwekupokana kwesimbi isina simbi yakapetwa kaviri-side countersunk musoro bofu rivet.Uyezve, simbi isina tsvina inodhura zvakanyanya kupfuura simbi.Kuti uchengetedze mari, mbambo yembambo inogadzirwa nesimbi.
Nguva yekutumira: Kubvumbi-14-2022