vetical cross section of coal seam

英 [vetical cross section of coal seam]
美 [vetical cross section of coal seam]

中文释义

煤层垂向横断面图

单词分析

单词结构：

vetical cross section of coal seam

字母数：34

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🎯 重点记忆：

  • 单词拼写：vetical cross section of coal seam
  • 核心含义：煤层垂向横断面图

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更新时间：2026-04-13 21:51:29