directional reading hardness test

[directional reading hardness test]
[directional reading hardness test]

中文释义

直接单读硬度试验

单词分析

单词结构:

directional reading hardness test

字母数:33

记忆提示

🎯 重点记忆:

  • 单词拼写:directional reading hardness test
  • 核心含义:直接单读硬度试验