“机械法粉料制备湿法分级超细粉技术”通过省科委组织的鉴定“机械法粉料制备湿法分级超细粉技术”是江苏省“八五”攻关项目子课题。１９９３年８月３日由省科委组织对该项目进行了技术鉴定。湿法分级研究的主攻目标是开发与湿法粉碎机配套的高效分级（ｌμｍ以下超细粉... “Mechanical powder preparation of wet grading ultrafine powder technology” through the identification of the Provincial Science and Technology Commission, “Mechanical powder preparation wet grading ultrafine powder technology” is the “eight five” key project of Jiangsu Province. August 3, 1993 by the Provincial Science and Technology Commission conducted a technical appraisal of the project. The main goal of the wet grading research is to develop an efficient classification (lμm following ultrafine powder ...