self-locking screw

[self-locking screw]
[self-locking screw]

中文释义

自锁螺栓

单词分析

单词结构:

self-locking screw

字母数:18

记忆提示

🎯 重点记忆:

  • 单词拼写:self-locking screw
  • 核心含义: 自锁螺栓