Development of the market-oriented economy requires establishment of the system of certified engineer for prospecting,survey,design and consultation李晓滨4-5
Capitalizing on the current opportunity and creating the necessary conditions to meet requirements of the international market张通燮, 袁永华9-11
Development and application of the unequal-spiraled guide groove plate used in the single-rope-wound type hoist王丙湘, 赵学义18-20
Design of the computerized monitoring and controlling system at Bayi coal preparation plant of Zaozhuang Mining Group周莉, 张启新, 胡娟, 高泳25-26