Secondary ore-forming events 二次成矿作用
secondary ore mineral 次生矿石矿物
secondary oxidized ore 次生氧化矿
secondary ore controlling structures 次级控矿构造
secondary copper ore 次生铜矿
For the manganese carbonate ore from Tongluojing Mine of Zunyi, there is little slime in the primary ore but much in the secondary ore.
遵义铜锣井碳酸锰矿石原生矿泥量不多，但次生矿泥量很大，对锰的选收有着严重的影响。
Retrograde metamorphism at Hongtoushan is characterized by porphyroblastic growth of pyrite, formation of ore mylonite, secondary annealing and chemical remobilization.
退变质过程以黄铁矿变斑晶生长、矿石糜棱岩的形成、二次退火和化学再活化为特征。
High-energy hydraulic hammer with liquid cushion is a new and highly efficient equipment used for the secondary breaking of ore boulder occurred very often in domestic and foreign mines.
液垫式高能液压碎石器是解决目前国内外矿山普遍存在的矿岩大块二次破碎问题的新型高效设备。
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