英语词汇metal sulphide concentrates怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	metal sulphide concentrates
释义	metal sulphide concentrates 简明释义金属硫化物精矿：一种含有金属硫化物的矿石，经过选矿过程后得到的富集物，通常用于进一步提炼金属元素。专业释义 1 交通运输工程硫化金属精矿
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