shortwall hydraulic mining on the strike

[shortwall hydraulic mining on the strike]
[shortwall hydraulic mining on the strike]

中文释义

走向短壁水力采煤法

单词分析

单词结构:

shortwall hydraulic mining on the strike

字母数:40

记忆提示

🎯 重点记忆:

  • 单词拼写:shortwall hydraulic mining on the strike
  • 核心含义:走向短壁水力采煤法