train wheel bridge screw

[train wheel bridge screw]
[train wheel bridge screw]

中文释义

轮系夹板螺钉

单词分析

单词结构:

train wheel bridge screw

字母数:24

记忆提示

🎯 重点记忆:

  • 单词拼写:train wheel bridge screw
  • 核心含义:轮系夹板螺钉