煤系地层覆盖下铝土矿开采岩体地压活动规律研究.

Autor: 袁国栋, 黄丹, 吴鹏, 陈何, 郑志杰
Zdroj: Nonferrous Metals (Mining Section); Jan2020, Vol. 72 Issue 1, p12-19, 8p
Databáze: Complementary Index