含铜胶状黄铁矿矿石是十分难选的矿石，铜浮选指标很低。

Copper-bearing colloidal pyrite ore is a refractory ore. The metallurgical performances of copper flotation are very low.

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含铜胶状黄铁矿矿石是十分难选的矿石，铜浮选指标很低。

Copper-bearing colloidal pyrite ore is a refractory ore. The metallurgical performances of copper flotation are very low.

youdao