1.preparation of the ceramic membrane to solve solid/liquid separation problem.zhufa zhou,shumei wang.china ceramic industry.2004,11(6):16-19 2.study on the process alumina ceramics slurry by gelcasti...
1.李卫东,我国收入分配数量控制标准研究,1997年第10期,北京统计 2.comprehensive evaluation and analys** of chinese railway transportation enterpr**es’operations from 1988 to 1997载《企业经营管理国际会议论文集》(3排3?999,**tp检索 3.城市主导产业选择的基准与方法再分...