self-hareening steel

[self-hareening steel]
[self-hareening steel]

中文释义

[机] 自硬钢, 空气淬火钢

单词分析

单词结构:

self-hareening steel

字母数:20

记忆提示

🎯 重点记忆:

  • 单词拼写:self-hareening steel
  • 核心含义:[机] 自硬钢, 空气淬火钢