double-column drill rig

英 [double-column drill rig]
美 [double-column drill rig]

中文释义

双柱式钻架

单词分析

单词结构：

double-column drill rig

字母数：23

记忆提示

🎯 重点记忆：

  • 单词拼写：double-column drill rig
  • 核心含义：双柱式钻架

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更新时间：2026-03-19 07:54:21