Warning: fopen(/home/virtual/kwjs/journal/upload/ip_log/ip_log_2024-03.txt): failed to open stream: Permission denied in /home/virtual/lib/view_data.php on line 88 Warning: fwrite() expects parameter 1 to be resource, boolean given in /home/virtual/lib/view_data.php on line 89
Friction Stir Spot Welding of Light Non Ferrous Metal for Automobile2011 October;29(5)
Laser Welding Characteristics of 1.5㎬ Grade Hot Stamping Steel for Automobiles2010 December;28(6)