【摘要】 论述微细粉体材料的性能和广泛的应用前景，以及用机械设备生产的优点。期望我区能在这一领域有所作为，对我区资源优势的开发起到一定的促进作用。更多还原

【Abstract】 This paper presents the property and application prospect of the micrometic material and the advantage of producing it by mechanical equipment It is hoped to make some achievement in this area to promote development of resource advantage in our region更多还原