煤炭与化工
Home  |  (对应重点客户)不要改栏目名称  |  Message  |  中文
CCI
Current Issue| Next Issue| Archive| Adv Search |
Study on surrounding rock control in 7609 working face transportation roadway of Wuyang Mine under strong dynamic pressure
Zuo Jianghong
Wuyang Mine, Shanxi Lu’an Environment Protection and Energy Development Corporation Ltd., Changzhi 046200, China


Copyright © CCI
Supported by: Beijing Magtech