Warning: file_put_contents(/www/wwwroot/ppbbu/cp667.com/cache/b3d4683e6ba52f23f0fe4d3b99e49d9f.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/cp667.com/index.php on line 55
submerged-arc welding英英字典_submerged-arc welding剑桥英语解释_submerged-arc welding柯林斯英文解释_淳朴汉英词典
淳朴汉英词典

submerged-arc welding

S 开头单词

柯林斯词典

    submerged arc welding

  • 1. N a type of heavy electric-arc welding using mechanically fed bare wire with the arc submerged in powdered flux to keep out oxygen 潛弧銲

    • 返回 submerged-arc welding