Amathrekhi ogandaganda axhunywe inqwaba yezicathulo zethrekhi, izigaba zethrekhi, izikhonkwane zethrekhi, imikhono yamaphini, izindandatho zothuli namabhawudi ethrekhi anomumo ofanayo.Nakuba lezi zingxenye ezibalwe ngenhla zenziwe ngensimbi ye-alloy yekhwalithi ephezulu futhi zenziwe ngokwelashwa okushisa, zinokuphikiswa okuhle kokugqoka kanye ne-impa...
Funda kabanzi