Warning: file_put_contents(): Only 0 of 4783 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/totle.com.cn/index.php on line 55
upset butt welding短语解释_upset butt welding词组用法_upset butt welding短语词组_乐豆毛深蓝词典
乐豆毛深蓝词典

upset butt welding

U 开头单词

短语词组

    短語

  • resistance upset -butt welding [機]電阻鍛壓對頂銲接
  • dc upset butt welding 直流電阻對銲
    • 返回 upset butt welding