double core-barrel drill

英 [double core-barrel drill]
美 [double core-barrel drill]

中文释义

双岩心管钻探

单词分析

单词结构：

double core-barrel drill

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：double core-barrel drill
  • 核心含义：双岩心管钻探

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更新时间：2026-01-30 06:30:01