spherically dished bottom head

[spherically dished bottom head]
[spherically dished bottom head]

中文释义

球形底封头

单词分析

单词结构:

spherically dished bottom head

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:spherically dished bottom head
  • 核心含义:球形底封头