7.8 Underground powerhouse system

所屬欄目:中小型水力發(fā)電工程地質(zhì)勘察

7.8.1 Investigation for underground powerhouse system shallinclude the following contents.(1) Ascertain topography conditions on the site and adverse physicalgeological phenomenon such as weathering and unloading, landslide,collapse, deformation rockmass, ......(本文共 5973 字 )     [閱讀本文] >>


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