extracting block coal-water rise

[extracting block coal-water rise]
[extracting block coal-water rise]

中文释义

采段溜煤上山

单词分析

单词结构:

extracting block coal-water rise

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:extracting block coal-water rise
  • 核心含义:采段溜煤上山