铬矿石(Chromium Ore)是采集于陕西省的岩石标本。 [1]
准/规范中文名: 铬矿石.铁的总含量的测定.还原后的滴定法 标准/规范英文名: Chromium ores; Determination of total iron content; Titrimetric method after reduction 批准日期:
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输出以沥青、铬矿石、镍铁矿石、铜精矿、烟草、水果为主;
Output to bitumen, chrome ore, nickel, iron ore, copper concentrate, tobacco, fruit-based;
其他重要的非洲出口商品是铁矿石和木材,其次还有锰、钴、铜和铬。
Other important African export commodities are iron ore and timber, followed by manganese, cobalt, copper and chromium.
拥有石油、黄金、铬、铁矿石和大量的其他矿产。
It has oil, gold, chromium, iron ore and a host of other minerals.
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