甘肃阳山金矿区碳质千枚岩地层井故分析及预防.

Autor: 蒲春1 putieren@163.com, 赵阳刚1 ygzhao028@163.com, 杨科1, 杨斌1
Zdroj: Gold (1001-1277). Feb2024, Vol. 45 Issue 2, p85-88. 4p.
Databáze: Academic Search Ultimate