1·Many steel arch Bridges cross the Mississippi in its lower reaches.
在密西西比河的下游许多拱形铁侨横跨河面。
2·Many steel arch Bridges cross the Mississippi in its lower reaches.
在密西西比河的下流良多拱形铁侨横跨河面。
3·The paper is mainly concerned in the static and dynamic problems of box arch bridges.
本文主要研究大跨度箱形拱的静力和动力问题。
4·The leaning-type arch bridges are novel-looking and thus more competitive for city sights.
斜靠式拱桥外形独特、新颖，是颇有竞争力的城市景观桥型。
5·There are rope Bridges, arch Bridges, tower Bridges, cable Bridges and reinforced concrete Bridges.
有早期的索桥、桥、桥、拉桥和钢筋混凝土桥。
6·These methods are very simple with good accuracy and can be used for designing arch Bridges in practice.
其计算方法简便，且有良好的精度，可供生产设计使用。
7·With the advantages of easily obtained structure and strong durability, stone arch Bridges are widely used.
石拱桥因取材方便和耐久性强的优点而被广泛采用。
8·Steel structure has been widely used in civil engineering. And many arch Bridges with steel box ribs have been constructed.
随着钢结构的广泛应用，在国内外建造了越来越多的钢箱肋拱桥。
9·The Bixby bridge, located south of Carmel on California highway 1, is one of several arch Bridges built for the coast highway.
在比克斯比桥，位于加利福尼亚州卡梅尔以南的1号高速公路，是公路建设的沿海几个拱桥之一。
10·Two-way arch bridges have big weight in existing bridges in our country, they have large quantity & locate all over the country.
在我国现役桥梁中双曲拱桥占较大的比重，数量大，分布地广。