with countersunk collar bolt

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

中文释义

un. 有锥缘的螺栓

单词分析

单词结构:

with countersunk collar bolt

字母数:28

记忆提示

🎯 重点记忆:

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