drop shaft sinking method with mud filled behind t

英 [drop shaft sinking method with mud filled behind t]
美 [drop shaft sinking method with mud filled behind t]

中文释义

壁后触变泥浆沉井法

单词分析

单词结构：

drop shaft sinking method with mud filled behind t

字母数：50

记忆提示

🎯 重点记忆：

  • 单词拼写：drop shaft sinking method with mud filled behind t
  • 核心含义：壁后触变泥浆沉井法

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更新时间：2025-12-08 17:29:09