piston underside pumping(pup)

[piston underside pumping(pup)]
[piston underside pumping(pup)]

中文释义

活塞下部泵作用

单词分析

单词结构:

piston underside pumping(pup)

字母数:29

记忆提示

🎯 重点记忆:

  • 单词拼写:piston underside pumping(pup)
  • 核心含义:活塞下部泵作用