岩溶隧道超长破碎带超前预报方法.

Autor: 刘和文, 张羽, 郭玉彬, 徐宾宾, 袁方龙, 江宗高
Zdroj: China Harbour Engineering; 2017, Vol. 37 Issue 9, p38-43, 6p
Databáze: Complementary Index