By stainless steel AISI 304L grade of grain that is large and coarse grain is the # 1 is a piece of welding with GTAW process welding sequence for 2 pieces of ดป็น with the GMAW process is smaller and less coarse grain piece of work by connecting the last piece is the sequence and GTAW welding process, small grain, and grain are EBW resolution Max.
การแปล กรุณารอสักครู่..
