Nguyễn Hồng Sơn, Viet Nam

• Tạp chí Khoa học & Công nghệ Vol. 56 No. 1 (2020) - RESEARCH AND DEVELOPMENT
  RESEARCH ON THE EFFECT OF WELDING TORCH ANGLE, DIRECTION OF WELDING TO THE SHAPE AND DIMENSIONS THE SECOND LAYER OF BUTT WELDING, MAG WELDING
  Abstract  PDF (Vietnamese)