This machine is characterized by high ratio of crushing, small particle size, less impact from attrition and reliable breaking quality.
本机的特点是破碎比大，粒度小，不受易损件的磨损影响，破碎质量稳定。
The rock crushing work ratio denotes the work used to break rock of per volume in drilling.
岩石破碎比功表征钻井中破碎单位体积岩石的功耗量。
By means of crushing and conditioning the size ratio, fettle material and mud powder to plug tap-hole for electric refining furnace use were developed.
通过加工破碎，调整粒度及配比等工艺参数，研制开发出铁合金精炼炉补炉料及堵眼粉。
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