1Applied research on dragline earth removing technology in Baiyinhua No.2 Open Pit MineDesign and Technology5-102Optimization on design of gateway layout for high gassy full mechanized coal mining faceGENG Yu-de, SUN Xin-rongDesign and Technology10-113Design and application of bolt, steel mesh, shotcreting and anchor combined support system to mine soft rock roadwaySONG Zi-yu, CUI Song-zhuDesign and Technology12-144Comments on design of light weight steel workshop structure for mine gas-fired power stationZHU Jie-liDesign and Technology15-165Comprehensive automation system in Guqian Mine, Huainan Coal Mining GroupHU Teng-jiaoDesign and Technology17-196Problems to be noted in 10 (6) kv electric design of coal preparation plantDesign and Technology19-207Design on automatic system of water drainage pumping units with no man on duty in underground mimeXIONG ShuDesign and Technology21-228Introduction on design of waste water treatment for flue gas de-sulfurization of coal-fired power plantCHEN LeiDesign and Technology23-249Analysis on development of slime comprehensive utilization in electric power stationZHANG Xiao-danDesign and Technology25-2710General planning and design of Datong Coal Mine General Hospital reconstructionZHU Jian-songDesign and Technology27-2911Comments on application of outside wall insulation technology to existing public building reconstructionDesign and Technology30-3112Application of energy accumulation pre-breaking control blasting technology to mine shaft and roadway constructionHE Qing-jiang, JIN Hai-chengConstruction Technology32-3313Practices on repair and support technology for mine large cross section roadway with broken surrounding rockWEN ke-heng, ZHAO Zong-yanConstruction Technology34-3614One construction completed roadway technology for large cross section open-off cut construction of fully mechanized coal mining faceZHANG Qi-chao, LI Xue-wenConstruction Technology37-3815Management technology for construction of freezing borehole ditch slotsLI Fei-yueConstruction Technology39-4016Application of bolt and grouting to mine roadwayLI Jia-ling, CUI HaoConstruction Technology41-4317Selection on roadway support method when mine roadway passed through large fault and broken zoneLIU Chuan-baoConstruction Technology44-4618Practices on remove hydraulic powered supports in middle of fully mechanized coal mining faceConstruction Technology47-4919Application of mould to mine shaft headframe legs manufacturingDING Zheng-junConstruction Technology50-5120Research and practices on electric power supply control method of local fan in mine roadway heading face of high gassy mineHE Tian-cai, LI Yong-xueProduction Experience51-53 