单词盒子

external thread

E 开头单词

基本解释

  • [机] 外螺纹；阳螺纹；外丝扣

英汉例句

    双语例句

  • External thread : Threads on an external surface.
    外螺纹在外表面上形成的螺纹。
  • The root of the external thread or the crest of the inner thread .
    大径指过外螺纹牙顶或内螺纹牙底的圆柱面直径。
  • According to connection method classification (1) threaded connection valves: valve with internal thread or external thread , and pipe thread connection.
    按连接方法分类（1）螺纹连接阀门：阀体带有内螺纹或外螺纹，与管道螺纹连接。

词组短语

    短语

  • external screw thread finish 外螺纹瓶口
  • external tapered thread 圆锥外螺纹
  • external superheater thread 外螺纹
  • parallel external pipe thread 圆柱外管螺纹
  • External l thread 外螺纹

专业释义

    机械工程

  • 外螺纹
  • 外罗纹