复杂地质条件 meaning in English

complex geology

A chamber blasting under complicated geological conditions
复杂地质条件下的硐室爆破
Blasting technology in goafunder complicated geological conditions
复杂地质条件下的采空区爆破技术
Dewatering technology of large deep foundation pit under complicated conditions
复杂地质条件下深大基坑的综合降水技术
The construction technology of big section chamber under complex geological condition
复杂地质条件下大断面硐室施工技术
Influence of conditions of complex geologic structure on underwater drilling and its solution
复杂地质条件下水下钻孔方法

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