headless screw with two flats

[headless screw with two flats]
[headless screw with two flats]

中文释义

无头扁打螺钉

单词分析

单词结构:

headless screw with two flats

字母数:29

记忆提示

🎯 重点记忆:

  • 单词拼写:headless screw with two flats
  • 核心含义:无头扁打螺钉