break in a dam堤坝上的裂口
seepage in earth dam土坝渗流
outlet in arch dam拱坝坝内泄水孔
Stress in the dam foundation堤基应力
economy in the dam area库区经济
work gate in overflow dam溢流坝工作闸门
On Cracking in Arch Dam浅议拱坝的开裂
hidden perils in a dam坝体隐患
joint-grouting in concrete dam混凝土坝接缝灌浆