exploration of coal resources

[exploration of coal resources]
[exploration of coal resources]

中文释义

煤炭资源勘探

单词分析

单词结构:

exploration of coal resources

字母数:29

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🎯 重点记忆:

  • 单词拼写:exploration of coal resources
  • 核心含义:煤炭资源勘探