1. Chii chinonzi Machining.Kazhinji, maturusi emuchina senge simbi yekucheka lathes, milling, drills, planing, kugaya, kuchera uye mamwe maturusi emuchina anoita akasiyana ekucheka maitiro pane workpiece, kuitira kuti workpiece iwane inodiwa dimensional kurongeka uye s...
Verenga zvimwe