rock dust testing kit

英 [rock dust testing kit]
美 [rock dust testing kit]

中文释义

[矿业] 岩粉测验仪

单词分析

单词结构：

rock dust testing kit

字母数：21

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🎯 重点记忆：

  • 单词拼写：rock dust testing kit
  • 核心含义：[矿业] 岩粉测验仪

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更新时间：2026-03-17 13:02:54