Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/965832d433c61e012296976b7da144bc.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58
backing weld短语解释_backing weld词组用法_backing weld短语词组_欧米惠必应词典
欧米惠必应词典

backing weld

B 开头单词

短语词组

    短语

  • backing g weld 用垫环的焊缝
  • backing groove of weld 焊缝反面坡口
  • weld backing 焊接衬垫;焊缝衬垫;焊缝垫;焊缝背衬垫
  • nonfusible weld backing 非熔性焊接背垫
  • weld with backing ring 背面垫环焊接
  • weld with backing strip 背面垫板条焊接
    • 返回 backing weld