bulk concentrate
- 网络混合精矿；整体精矿
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混合精矿
冶金专业英语_百度文库 ... 粗精矿 rough concentrate 混合精矿 bulk concentrate 最终精矿 final concentrate ...
整体精矿
矿业工程... ... bulk cleaner flotation 精矿全部再浮选 bulk concentrate 整体精矿 bulk explosives 无药卷炸药 ...