混凝土面板砂砾－堆石坝
concrete faced sand and gravel rockfill dam
混凝土面板砂砾石坝
concrete face rock-fill dam(CFRD
寺坪混凝土面板砂砾石坝
siping concrete face sand-gravel fill dam
钢筋混凝土面板堆石坝
concrete face rockfill dam
高混凝土面板堆石坝
high concrete face rock-fill dam
high CFRD
CFRD
汉坪咀混凝土面板堆石坝
Hanpingzui rockfill dam with concrete facing slab
混凝土面板堆石坝
Concrete face rockfill dam CFRD
concrete faced rock-filled dam
concrete slab rockfill dam
concrete faced rockfill dam
Concrete Faced Rock-fill Dam
concrete rockfill dam
concrete face rockfill dam
Concrete Face Rock-fill Dam
concrete faced rock dam
concrete faced rock fill dam
concrete facing rockfill dam
concrete face rock fill dam
Rockfill Dam with Concrete Face Slab
concrete slab and gravel rock-fill dam
rock fill concrete face dam
Concrete-faced rock-fill dam
concrete-faced rockfill dam
Concrete-faced Rock fill Dam
Adolescent patients
concrete face-slab rockfill dam(CFRD
CFRD
沥青混凝土面板堆石坝
bitumen concrete faced rockfill dam
溢流混凝土面板堆石坝
overfall concrete facing rockfill dam
overfall CFRD
面板砂砾石堆石坝
concrete face rock-sandgravel fill dam
面板堆砂砾石坝
face plate sandgravelfill dam
哈拉布拉钢筋混凝土面板坝
halabula reinforced concrete slab rockfill dam
混凝土面板坝
concrete faced dam
concrete face slab dam
dam with concrete face
concrete face rockfill dam
Keywordconcrete face rockfill dam
CFRD
沥青混凝土面板坝
asphalt concrete facing dam
砂砾石面板坝
Concrete Face Sand-gravel-fill Dam
堆石混凝土
rock filled concrete
Self-compacting concrete
rock-filled concrete
Rock-fill Concrete
rock-filled concrete RFC
Stacked block stone concrete