hard rock tunneling machine

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中文释义

un. 硬岩石掘进联合机 [网络] 硬岩石掘进机联合机

单词分析

单词结构：

hard rock tunneling machine

字母数：27

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  • 单词拼写：hard rock tunneling machine
  • 核心含义：un. 硬岩石掘进联合机 [网络] 硬岩石掘进机联合机

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更新时间：2026-02-02 23:37:38