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为了普查找矿,及时了解矿石品位,指导施工,因此结合野外条件,经过实验,制定了铬矿野外简易半定量分析法.
In order to prospecting for the census, to keep abreast of ore grade and to guide construction, combined with the field conditions, a simple and semi-quantitative analysis method of chrome ore field was established through experiments.