300m级高心墙堆石坝  core earth-rockfill dam with 300 meter height

高心墙堆石坝  high earth core dam; high core rock-fill dam; high core rockfill dam; high core-wall rockfill dam

沥青混凝土心墙堆石坝  Rockfill Dam with Asphalt Concrete Core; rockfill dam with asphalt-concrete core

砾石土心墙堆石坝  gravel soil corewall rockfill dam; rock fill dam with gravel-soil core

土心墙堆石坝  core wall rockfill dam; Dam; earth core type rock-fill

斜心墙堆石坝  rockfill dam with inclined core

粘土斜心墙堆石坝  rock-fill dam with sloping clay core

粘土心墙堆石坝  Clay Core Rock-fill Dam

直心墙堆石坝  rockfill dam with vertical core

土石坝心墙  core wall

芯墙堆石坝  rock fill dam of core wall

堆石坝坝料  material of rockfilldam

堆石坝石料  rock-fill dam materials

面板砂砾石堆石坝  concrete face rock-sandgravel fill dam

大坝心墙防渗掺合料  dam core impervious material

沥青混凝土心墙坝  embankment dam with asphaltic concrete core; asphalt concrete central core dam; asphaltic concrete core dam; asphalt concrete core dam

沥青混凝土心墙石渣坝  asphalt concrete core rock-debris dam

黏土心墙坝  clay-core dam; Dam with Clay Core; embankment dam with clay core

瀑布沟粘土心墙坝  Pubugou clay core rockfill dam