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
Control Technology of Difficult Caving Roof at Abroad
Author(s): 
Pages: 17-19
Year: Issue:  5
Journal: COAL

Keyword:  国外难垮落顶板控制;
Abstract: 难垮落顶板控制是采矿学研究的重要组成部分,在综合国外难垮落顶板控制技术的基础上,文章针对难垮落顶板控制技术,对前苏联、波兰和印度三个国家进行了归纳、总结和概述,希望对国内存在难垮落顶板的矿区提供参考和借鉴.
Related Articles
No related articles found