那是一个矿产丰富的地区。
Precious metal ores and concentrates.
贵金属矿砂及其精矿。
It is one of the most valuable iron ores.
为最有价值的铁矿石之一。
The reserve is big. (4) Poor ores are many.
伴(共)生型矿床(点)数少，储量大。
Unexploited rare metal ores have a good perspective.
稀有矿现虽未开发，但前景却美好！
In fact most of the silver was recovered from lead ores.
事实上大部分的银是从铅矿中回收的。
This kind of cobalt ores is generally known as "asbolite".
这种类型的钴矿是通常所谓的“钴土矿”。
Test flow is simple and efficient test to handle the ores.
试验流程是处理该矿石的简洁而高效的流程。
This method is applicable for phase analysis for raw tungsten ores.
本法适用于钨原矿中钨的物相分析。
The most important ores treated at that time were those of copper, iron and silver.
那时处理的最重要的矿石事铜矿、铁矿和银矿。
A concentration process is important now that the depletion of high grade ores is possible.
由于目前商品级的矿石可能用完，富集过程是重要的。
A concentration process is important now that the depletion of high grade ores is possible.
由于目前商品级的矿石可能用完，富集过程是重要的。
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