built-up crank shaft

[built-up crank shaft]
[built-up crank shaft]

中文释义

组合曲柄轴

单词分析

单词结构:

built-up crank shaft

字母数:20

记忆提示

🎯 重点记忆:

  • 单词拼写:built-up crank shaft
  • 核心含义:组合曲柄轴