triple-entry room-and-pillar mining

英 [triple-entry room-and-pillar mining]
美 [triple-entry room-and-pillar mining]

中文释义

三进路房柱式采矿法

单词分析

单词结构：

triple-entry room-and-pillar mining

字母数：35

记忆提示

🎯 重点记忆：

  • 单词拼写：triple-entry room-and-pillar mining
  • 核心含义：三进路房柱式采矿法

最近查询：

Actinocephalus ahtisaari Albert's suture arions backing and stopping trial builjowler bus cycles continuous recirculation lehr double sweep tee Famotidin hink hot boys hupa mountain states nuclear trainer paintabler tenulin Test nation the Decalogue two-tire exchange system

更新时间：2026-02-06 06:00:01