复杂结构混凝土坝
complexity structure concrete dam
高碾压混凝土坝
high roller compacted gravity dam
混凝土坝施工
construction of concrete dam
混凝土坝施工仿真
concrete dam construction simulation
碾压混凝土坝筑坝技术
dam construction technique with roller compacted concrete
冷却-加热混凝土养护
cooling-heating”concrete curing
泵式混凝土湿喷机
Wet Spraying Machine with Concrete Pump
保护混凝土层
protective concrete layer