external thread

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。

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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

• external thread更多词组

专业释义

机械工程

• 外螺纹
• 外罗纹