built-up piston

[built-up piston]
[built-up piston]

中文释义

[机] 组合活塞

单词分析

单词结构:

built-up piston

字母数:15

记忆提示

🎯 重点记忆:

  • 单词拼写:built-up piston
  • 核心含义:[机] 组合活塞