spring washer with external teeth

[spring washer with external teeth]
[spring washer with external teeth]

中文释义

un. 外齿形弹性垫圈

单词分析

单词结构:

spring washer with external teeth

字母数:33

记忆提示

🎯 重点记忆:

  • 单词拼写:spring washer with external teeth
  • 核心含义:un. 外齿形弹性垫圈