ring shaped valve seats

[ring shaped valve seats]
[ring shaped valve seats]

中文释义

un. 环形阀座

单词分析

单词结构:

ring shaped valve seats

字母数:23

记忆提示

🎯 重点记忆:

  • 单词拼写:ring shaped valve seats
  • 核心含义:un. 环形阀座