raised wheel seat axle

[raised wheel seat axle]
[raised wheel seat axle]

中文释义

(火车)无内凸肩车轴

单词分析

单词结构:

raised wheel seat axle

字母数:22

记忆提示

🎯 重点记忆:

  • 单词拼写:raised wheel seat axle
  • 核心含义:(火车)无内凸肩车轴