Welding, seyakajairwa simbi yekubatanidza maitiro, ine huwandu hwakawanda hwekushandisa mukugadzirwa kwemaindasitiri, kugadzirisa kwekuvaka uye mamwe minda.Nekudaro, mashandiro ewelding haangosanganisire hunyanzvi hwekugadzira hunyanzvi, asiwo nhevedzano yekuchengetedza uye hutano nyaya.Naizvozvo, tinofanira kutarisisa zvakanyanya ku...
Verenga zvimwe