边坡软弱层
slope soft and weak layer
多层软弱地基
multi-layered soft ground
软垫层装药结构
soft mat charging construction
软弱层性态
Characters of weak intercalation
软弱层状围岩
soft layered surrounding rock
坝区软弱夹层
soft interlayer of dam zone
坝区软弱岩体
soft rock mass in dam zone
薄层、陡倾角、软弱岩层
thin-stratified steep inclined soft rock
薄层、陡倾角灰岩、夹软弱页岩层状
thin and steep dip limestone containing soft shale
薄层软基
thin layer of soft foundation
薄层软刻蚀
Thin layer soft lithography