submerged arc welding machine
短語詞組
- automatic submerged -arc welding machine 埋弧自動焊機;翻譯
- automatic submerged arc welding machine 自動埋弧焊機
- submerged arc welding machine operator 埋弧焊機操作員;埋弧焊焊接操作員
- semi -automatic submerged arc welding machine 半自動埋弧焊機 返回 submerged arc welding machine