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 |
Construction and application of early warning and control system for mine water hazard in Hebei Province
Liu Fangliang1, Liu Jia2
1. Hebei Coal Mine Safety Supervision Bureau, Shijiazhuang 050000, China;
2. Hebei Coalfield Geological Survey Institute, Xingtai 054000, China


Copyright © CCI
Supported by: Beijing Magtech