Lv11
20 积分 2025-11-02 加入
Deterioration mechanism and performance enhancement of resin anchoring agents in water-rich environments
53分钟前
求助中
Failure risk identification of supporting bolt in coal mine roadway
10个月前
已完结
Investigations into the corrosive environments contributing to premature failure of Australian coal mine rock bolts
10个月前
已完结
Rockbolting improvement in Coal Mines in permafrost regions
10个月前
已完结