求翻译：把精矿分和膨润土按照一定的比例混合后送入配料间，经过烘干,混匀，并控制其水分在8%以下进行润磨处理，再经过造球,筛分,焙烧成为具有一定强度和冶金性能的球型含铁原料即球团是什么意思？

Concentrate points and bentonite in accordance with a certain proportion of mixed into the ingredients, drying, mixing, and grinding treatment and control of the moisture below 8%, then after pelletizing, sieving, roasting into a pellets of a certain strength and metallurgical properties of spherica

The concentrates and bentonite in accordance with a certain amount of mixture into dry ingredients, and mix through, and to control their moisture in the following 8 % for Yun-mill, and a ball, and screening for roasting, as has a certain strength and metallurgical performance of iron-containing raw

Divides and the bentonite the ore concentrate enters the compounding room according to certain proportion mix evacuation, process drying, mixes uniform, and controls its moisture content to carry on Run below 8% to rub processing, again the process makes the ball, the screening, roasts into has cert

And concentrate according to the certain proportion of bentonite mixed into the mix, after drying, blending, and control its moisture below 8% for damp mill, then after making the ball, sieving, roasting a certain strength and metallurgical properties of ductile iron-containing raw material pellets

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