pre-grouting from the drifting or sinking face

英 [pre-grouting from the drifting or sinking face]
美 [pre-grouting from the drifting or sinking face]

中文释义

工作面预注浆

单词分析

单词结构：

pre-grouting from the drifting or sinking face

字母数：46

记忆提示

🎯 重点记忆：

  • 单词拼写：pre-grouting from the drifting or sinking face
  • 核心含义：工作面预注浆

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更新时间：2026-04-09 10:04:18