General description of the design of underground mining system of Jining No.3 mineGuo XiaoPing, Fu Xiaomin10-12
Loading and unloading system and the auxiliary facilities in the main shaft of Jining No.3 mineLi Baoxuan, Liu Xianyi24-25
Discussion on establishing the updated enterprise system for coal survey and design organization范振启, 郭庆华, 黄蔚32-33
Introduction of the design concept for the "residential city of science and education"in LanzhouXiao Jinsuo34-35
Technological study of the compressed - air chock support for small - scale coalmineYu Kaiqing, Yao Qinghan40-42
