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