carbon steels for machine structural purposes

[carbon steels for machine structural purposes]
[carbon steels for machine structural purposes]

中文释义

机械结构用碳素钢

单词分析

单词结构:

carbon steels for machine structural purposes

字母数:45

记忆提示

🎯 重点记忆:

  • 单词拼写:carbon steels for machine structural purposes
  • 核心含义:机械结构用碳素钢