The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Technology of Regional Anti-Tunisia on the Exposed Seam of 22141 Face
Author(s): 
Pages: 31-33
Year: Issue:  1
Journal: Coal Mine Modernization

Abstract: 山东兖矿集团通过采用区域性排放瓦斯"四位一体"化技术,在2214l工作面采掘过程中达到了快速采掘的目的,取得了良好的效果.
Related Articles
No related articles found