危岩 meaning in Chinese

crag
dangerous rock

Locking reinforcement of dangerous rocks with flexible network
危岩体柔性网络锁固治理研究
The study and treatment of unstable rock on s211 provincial road
211线危岩病害的研究及处治
Dangerous degree estimation of perilous rock based on ahp - fuzzy method
方法的危岩危险度评价
Research on dangerous rock movement route
危岩落石运动路径研究
Reinforcing collapsing blocks of laitan cliff by prestressed anchor
预应力锚杆技术加固涞滩摩崖造像危岩体

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