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2005200620072008200920102011品位北矿2.42%2.42%2.42%2.42%2.42%2.42%2.42%南矿2.08%2.08%2.08%2.08%2.08%2.08%2.08%选矿回收率北矿90.72%90.72%90.72%90.72%90.72%90.72%90.72%南矿90.72%90.72%90.72%90.72%90.72%90.72%90.72%锑精矿产量北矿4,3184,3184,3184,3184,3184,3184,318南矿7,6827,6827,6827,6827,6827,6827,682直接材料北矿5,3785,3785,3785,3785,3786,0536,053南矿6,1176,1176,1176,1176,1176,7886,788人工北矿3,0... 2025-05-07198105 KB18页19
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2025-05-071981.16 MB67页49
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