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日本虽然稀贵金属匮乏,却采取多种方式积极提取,成了另一种意义上的“富国”。本文介绍了其中三项从废弃物中提炼稀贵金属的技术。
Although Japan is scarce in precious metals, it has taken a variety of ways to actively extract them into another sense of “rich country.” This article describes three of these technologies for refining precious metals from waste.