double-truncated cone seal

[double-truncated cone seal]
[double-truncated cone seal]

中文释义

双截头圆锥密封

单词分析

单词结构:

double-truncated cone seal

字母数:26

记忆提示

🎯 重点记忆:

  • 单词拼写:double-truncated cone seal
  • 核心含义:双截头圆锥密封