dam with narrow clay core
earth-rock dam with clay core
earth-rock fill dam with clay core
earth-rockfill dam with clay core
embankment dam with clay core
Lianghekou Rockfill Dam with Clay Core
rock-fill dam with sloping clay core
sand case dam with clay core
weathered material-filled dam with clay core
2 000 kN dam－ crest portal c rane
auxiliary dam for Daning Reservoir
automation of dam monitoring
asphaltic concrete core dam