low-grade ore中文,low-grade ore的意思,low-grade ore翻译及用法

2026-03-21 18:15 浏览次数 12

low-grade ore

英[ˈləʊˈgreɪd ɔ:]美[ˈloˈɡred ɔr]

贫矿

low-grade ore 例句

英汉例句

  • lateritic-nickel-ore is a form of heterogeneous low-grade ore which is derived from extremely thin clay materials and rock chips.

    红土镍矿是由非常细的粘土物质和大小不等的巖石碎片经长年氧化而形成的一种不均匀的低品位矿。

  • although much of the high-grade ore has been used, there remains enough low-grade ore to last for centuries.

    品位高的富铁矿已经开采很多,品位低的铁矿还够开采若干个世纪。

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