Development and Practical Application of Tandem Electro Gas Arc Welding
縦向き大入熱溶接法 2電極エレクトロガスアーク溶接法の開発・実用化

Yasuyuki YOKOTA
2005 JOURNAL OF THE JAPAN WELDING SOCIETY  
doi:10.2207/qjjws1943.74.164 fatcat:dgaqxy5f4fghpddswixayxm6xa