The depression effects of 5 depressants on ilmenorutile, hematite and fluorite are investigated.

研究5种抑制剂对铌铁金红石 、 赤铁矿和萤石的抑制作用.

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Orange - ilmenorutile pills iron and dialkyldithiophosphates basic lead chromate, generale, uranium yellow and CDs, etc.

橙色 —— 金红石、钛酸铁、碱式铬酸铅 、 铬铁矿, 铀黄和硫冻镉等.

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