Spot Bus Technology for the Cement Dry Production Line
duan hong-wei1; 2(1.information college; taiyuan university of science and technology; taiyuan; shanxi; 030024; china; 2.shanxi vocational poly-tech college; taiyuan; shanxi; 030006; china)
Application of the Thermal Insulation Roofing in Villages and Small Towns of Our Country
wang bao-min1; miao hui-min1; 2; li jing1(1.school of civil and hydraulic engineering; dalian university of science and technology; dalian; liaoning 116024; china; 2.no.6 institute of project planning & research of machinery industry; zhengzhou; henan; 450007; china)