spring operated brake

[spring operated brake]
[spring operated brake]

中文释义

un. 弹簧闸

单词分析

单词结构:

spring operated brake

字母数:21

记忆提示

🎯 重点记忆:

  • 单词拼写:spring operated brake
  • 核心含义:un. 弹簧闸