Primary violarite has comparatively big particle size, and it is considered the easiest flotation copper-nickle-sulphide ore.

  • 紫硫镍铁矿原生粒度较大, 被认为是最易浮选的硫化铜镍矿物.

  • 互联网摘选 2025-01-19 08:27:31

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