boom type excavating machine

英 [boom type excavating machine]
美 [boom type excavating machine]

中文释义

支臂式掘进机

单词分析

单词结构：

boom type excavating machine

字母数：28

记忆提示

🎯 重点记忆：

  • 单词拼写：boom type excavating machine
  • 核心含义：支臂式掘进机

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更新时间：2026-01-30 02:33:06