top stepped shielding ring

[top stepped shielding ring]
[top stepped shielding ring]

中文释义

部阶梯式屏蔽环

单词分析

单词结构:

top stepped shielding ring

字母数:26

记忆提示

🎯 重点记忆:

  • 单词拼写:top stepped shielding ring
  • 核心含义:部阶梯式屏蔽环