5.1 lnvestigation of basic geological conditions

5.1.1 The main investigation of basic geological conditions shallinclude the following: topography and geomorphy, stratigraphy andlithology, geological structure, physic-geological phenomena, karst,hydro-geological conditions, etc.5.1.2 The investigation ......（本文共 6796 字 ）     [阅读本文]>>