1Discussion about transferring a survey and deign organization into a modernized scientific and technological enterpriseGu Zhengxu, Wang Xianfeng3-4
2Rational air distribution in design of a fully mechanized coal face using sublevel - caving method in inflam - mable thick coal seamZhang Jilin, Zhou Junmin7-8
3Design of the electrical control of the inward limestone transportation system for Huaxin Cement Co. Ltd.Peng Chengwei, Xu Xinmin19-21
6Design of 2Φ50m concentrating pond of prefabricated and prestressed steel concrete structureZhao Xusheng, Wang Zhifeng34-35