flex-vent oil ring

[flex-vent oil ring]
[flex-vent oil ring]

中文释义

(活塞)挠性油环

单词分析

单词结构:

flex-vent oil ring

字母数:18

记忆提示

🎯 重点记忆:

  • 单词拼写:flex-vent oil ring
  • 核心含义:(活塞)挠性油环