短語詞組短語submerged automatic arc welding 埋弧自動焊submerged dual arc welding 雙細絲雙弧焊接submerged melt arc welding 潛弧焊submerged -arc welding [機]埋弧焊;埋弧焊multiplewire submerged -arc welding 多絲埋弧焊double submerged -arc welding 雙絲埋弧焊Submerged -arc welding power 埋弧焊接電源automatic submerged -arc welding machine 埋弧自動焊機;翻譯 返回 submerged arc welding