短語詞組短語submerged automatic arc welding 埋弧自動銲submerged dual arc welding 雙細絲雙弧銲接submerged melt arc welding 潛弧銲submerged -arc welding [機]埋弧銲;埋弧銲multiplewire submerged -arc welding 多絲埋弧銲double submerged -arc welding 雙絲埋弧銲Submerged -arc welding power 埋弧銲接電源automatic submerged -arc welding machine 埋弧自動銲機;繙譯 返回 submerged arc welding