comprehensive mechanized coal mining methed

[comprehensive mechanized coal mining methed]
[comprehensive mechanized coal mining methed]

中文释义

综合机械化采煤法

单词分析

单词结构:

comprehensive mechanized coal mining methed

字母数:43

记忆提示

🎯 重点记忆:

  • 单词拼写:comprehensive mechanized coal mining methed
  • 核心含义:综合机械化采煤法