closed-coil spring

[closed-coil spring]
[closed-coil spring]

中文释义

密圈弹簧

单词分析

单词结构:

closed-coil spring

字母数:18

记忆提示

🎯 重点记忆:

  • 单词拼写:closed-coil spring
  • 核心含义:密圈弹簧