ring with coil-spring expander

[ring with coil-spring expander]
[ring with coil-spring expander]

中文释义

螺旋弹簧胀圈活塞环

单词分析

单词结构:

ring with coil-spring expander

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:ring with coil-spring expander
  • 核心含义:螺旋弹簧胀圈活塞环