2Research on GDT-1 High Strength Commercical Coal Briquetting Machine for Briquetting Multi-size Coal4-8
4Superficially Talking about Development Trend of China Power Coal Preparation TechnologyWang Yong9-10
6Development and Application of Oil Pulverizer Feeder With Centrolized Air Purification for Numerically Controlled Pneumatic Air Valve13-15
7An Investigation Made into Those Main Factors Resulting in Solidification of Magnetite PowderHu Xiulin16-18
14Float Transducing in Jig Bed Automatic Control System and Bed Detection by Detection Rod in Manual Operaton30-31