bolt with countersunk collar

[bolt with countersunk collar]
[bolt with countersunk collar]

中文释义

un. 有锥缘的螺栓

单词分析

单词结构:

bolt with countersunk collar

字母数:28

记忆提示

🎯 重点记忆:

  • 单词拼写:bolt with countersunk collar
  • 核心含义:un. 有锥缘的螺栓