The ore quality control on the mining site is key to the ore quality control for the whole mine.
采场矿石质量管理是整个矿山矿石质量管理的核心。
The embankment is filled with the iron ore flaked rock in A01 segment of the flood control for Qian 'an city area near the Luanhe River, how to control the construction quality is the key.
滦河迁安市区段防洪工程第三期工程A 01标段采用天然级配铁矿剥岩土作为筑坝材料，如何控制施工填筑质量是关键。
The research on the quality control of the ore matching.
矿山配矿矿石质量控制研究。
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