fractional recovery

英 [fractional recovery]
美 [fractional recovery]

中文释义

[矿业] 部分开采

单词分析

单词结构：

fractional recovery

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：fractional recovery
  • 核心含义：[矿业] 部分开采

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更新时间：2026-02-04 07:20:19