• 拱坝

Archo阿尔绍archn.拱；拱门；拱状物v.成拱形；拱起adj.主要的；调皮的Archiannielida原环虫纲Arch-adrenal肾上腺初现arch falsework楔形砖archmonetarist极端货币论者,货币论的热烈拥护者archaebacterian.原始细菌archipterygium原鳍arch springing拱脚arch-gravityn.重力拱archaeozoiceran.太古代arch centering拱鹰架,拱形脚手架,拱顶脚手架

1. Fault tree analysis is used to analyse the high arch dam risk.
   摘要利用故障树分析法对高拱坝进行风险分析。
2. Stability of some completed arch dams both at home and abroad are also analyzed.
   分析了国内外部分已建拱坝的抗屈曲稳定性。