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选煤厂.煤伴生矿物泥化程度评定
Coal preparation plant-performance evaluation of the liability to breakdown in water of materials associated with coal seams
价格:¥0.00
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选煤厂.脱水设备工艺效果评定方法
Coal preparation plant.Evaluation method for performance of coal dewatering equipment
价格:¥0.00
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选煤用磁铁矿粉
Magnetite for use in coal preparation
价格:¥0.00
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送煤厂真空过滤机用助滤剂使用性能测定方法
价格:¥0.00
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煤用磁选设备工艺效果评定方法
Evaluation method for performance of magnetice separation for coal
价格:¥0.00
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煤用重选设备分选下限评定方法(Ⅰ)
Method for evaluating the lower limit of gravity separation for coal cleaning equipment(Ⅰ)
价格:¥0.00
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