上湾煤矿超大采高工作面开采地表移动规律.

Autor: 杨俊哲1, 张广伟2, 杨新林3, 钱建国4, 王 博5
Zdroj: Journal of Liaoning Technical University (Natural Science Edition) / Liaoning Gongcheng Jishu Daxue Xuebao (Ziran Kexue Ban). Apr2022, Vol. 41 Issue 2, p109-113. 5p.
Databáze: Academic Search Ultimate