心墙堆石坝
core rockfill dam
core rock-fill dam
core wall rockfill dam
Dam
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300m级高心墙堆石坝
core earth-rockfill dam with 300 meter height
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
心墙堆石坝
core wall rockfill dam
Dam
earth core type rock-fill
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
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
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