Lv1
30 积分 2026-04-07 加入
Study on the Mix Ratios of Early-Strength High-Permeability Cement-Based Grouting Materials for Seepage Control in Water-Sealed Underground Caverns
1个月前
已完结
A case study on large deformation failure mechanism of deep soft rock roadway in Xin'An coal mine, China
1个月前
已完结
Coal Mine Roadway Stability in Soft Rock: A Case Study
1个月前
已完结