chromium and iron中文，chromium and iron的意思，chromium and iron翻译及用法

2026-04-12 19:41 浏览次数 17

chromium and iron

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chromium and iron 例句

英汉例句

  • based on the certain or no explored mineral resources, a large-area chromium and iron exploring right with low exploration stages is divided into two areas of having and no reserve.

    根据勘查区有无探得矿产资源，将一个地质勘查程度较低的铬铁矿大面积探矿权划分为有储量和无储量两个区。

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