grouting to prevent coal dust

英 [grouting to prevent coal dust]
美 [grouting to prevent coal dust]

中文释义

[矿业] 注浆防尘

单词分析

单词结构：

grouting to prevent coal dust

字母数：29

记忆提示

🎯 重点记忆：

  • 单词拼写：grouting to prevent coal dust
  • 核心含义：[矿业] 注浆防尘

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更新时间：2025-12-08 10:56:37