黄土体围岩分类
surrounding rock classification
隧洞围岩分类
Rock Classification of Tunnel
围岩分类
surrounding rock mass classification
classification of surrounding rock mass
Classification of surrounding rock masses
classification of country rock
Classification of Surrounding Rocks
surround rock type
wall rock classification
country rock classification
surrounding rock classification
surrounding rocks classification
Classification of surrounding rock
classification of surrounding rockmass
rock classification
wall-rock classification
rockmass classification
围岩分类法
adjoining rock classification
Classification of Surrounding Rocks
围岩质量评价
evaluation of the surrounding rock quality
rock quality evaluation
岩质围岩亚级分级
rocky surrounding rock sub-classification
边坡岩体质量分类
slope rock mass quality evaluation
岩体质量分类
rock mass classification
classification of rock quality
磁性物质质量分数
mass fraction of magnetic substances
电能质量分类
Power quality classification
分类质量
Quality of classification
classification quality
Quality of Classification QoC
近似分类质量
approximate quality of classification
approximation classification quality
有机质及养分质量分数
organic matter and soil nutrient content