英语词汇“nonmetallic minerals”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	nonmetallic minerals
释义	nonmetallic minerals 基本例句非金属矿物 Most industrial products contain metal and nonmetal minerals.Therefore, investigating ecological rucksacks of minerals is of great significance.由于大多数工业产品的主要物质组成是金属和非金属矿物，因此研究矿产资源开发的生态包袱具有重要意义。
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