Kini TIG Welding: Ilana, Ṣiṣẹ, Ohun elo, Awọn ohun elo, Awọn anfani ati Awọn alailanfani Loni a yoo kọ ẹkọ nipa kini alurinmorin TIG ipilẹ rẹ, ṣiṣẹ, ohun elo, ohun elo, awọn anfani ati awọn alailanfani pẹlu aworan rẹ.TIG duro fun alurinmorin gaasi inert tungsten tabi nigbakan t ...
Ka siwaju