pneumatic caisson shaft sinking

英 [pneumatic caisson shaft sinking]
美 [pneumatic caisson shaft sinking]

中文释义

沉箱凿井法

单词分析

单词结构：

pneumatic caisson shaft sinking

字母数：31

记忆提示

🎯 重点记忆：

  • 单词拼写：pneumatic caisson shaft sinking
  • 核心含义：沉箱凿井法

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更新时间：2025-12-23 06:25:59