ile-iṣẹ_intr_bg04

awọn ẹgbẹ

Ẹgbẹ 1 (9)

Youlin Guo (Olugba alurinmorin)

Olori Ẹgbẹ Welding B, iṣakoso awọn ọmọ ẹgbẹ ẹgbẹ, o dara ni alurinmorin arc carbon dioxide ati alurinmorin argon arc.

Akoko ifiweranṣẹ: Oṣu Kẹta-16-2023