unified fine (unf) threaded bolt

[unified fine (unf) threaded bolt]
[unified fine (unf) threaded bolt]

中文释义

英美统一制细螺纹螺栓

单词分析

单词结构:

unified fine (unf) threaded bolt

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:unified fine (unf) threaded bolt
  • 核心含义:英美统一制细螺纹螺栓