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Coal Mine Modernization
1009-0797
2003 Issue 4
The Feature of Water Enrichment and Inflow in Red-Seam of Jining No. 3 Coal Area
Zhu Jisheng;Liu Xufeng;Wang Zhuchun
..............page:14-15
Quick Withdraw Process of Supports in Fully Mechanized Top Caving Face
Lv Yingchun;Xing Shijun;Zheng Jinlu
..............page:16,24
Fabrication Process of Heavy Box-Type Steel Headframe
Chen Daojin
..............page:17-18
Strengthen Job-Site Management to Improve Coal Quality
Zhao Renzheng;Zhang Chuanqing;LiuJun
..............page:20,13
The Application of Sodium Meta-Aluminate in Coal Mine Prevention & Extinguishment of Fire with Gel
wang xu you ; zhao dian chen ; song xian ming ; meng jing zhan
..............page:23-24
Broaching Positioner Of Gear Keyway
Han Mengqun
..............page:31
Reversible & Portable Multifunction Vacuum Starter
Wang Chuanhai;Huang Wei
..............page:32-33
The Application of Crawler Self-Advancing Supports XZ7000/22/43 Mode in Room and Pillar Mining Method
yang dong cheng ; jin wei ; wu lai fu ; zhang nian qin
..............page:35-36
The Research of Welding Process of Belt-Conveyor Roller
Chen Hong
..............page:40,43
The Research on High-Pressure Urethane Cold Glue
Sun Wenyue;Xu Guangrui
..............page:44-45
Shallow Views on Development Direction on Enterprise Marketing
Feng Chao;Chen Yuling
..............page:48,15
Preliminary Study on Information Network Management System of Coal Production Technology
zuo xiang dong ; shi yan rang ; an jian jian ; xu yu zhen
..............page:49,57
Pondering on the Accountant Designating System
Gao Feng
..............page:59-61