feasibility study for mining area exploitation

英 [feasibility study for mining area exploitation]
美 [feasibility study for mining area exploitation]

中文释义

矿区开发可行性研究

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单词结构：

feasibility study for mining area exploitation

字母数：46

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  • 单词拼写：feasibility study for mining area exploitation
  • 核心含义：矿区开发可行性研究

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更新时间：2026-01-31 18:27:34