Iyini i-TIG Welding : Isimiso, Ukusebenza, Izisetshenziswa, Izicelo, Izinzuzo kanye Nezimo ezingezinhle Namuhla sizofunda ngokuthi iyini i-TIG yokushisela isimiso sayo, ukusebenza, okokusebenza, isicelo, izinzuzo kanye nokubi ngomdwebo wayo.I-TIG imele i-tungsten inert gas welding noma ngezinye izikhathi i-t...
Funda kabanzi