calcium series free cutting steel

[calcium series free cutting steel]
[calcium series free cutting steel]

中文释义

钙系易切削钢

单词分析

单词结构:

calcium series free cutting steel

字母数:33

记忆提示

🎯 重点记忆:

  • 单词拼写:calcium series free cutting steel
  • 核心含义:钙系易切削钢