“高架桥”用英语怎么说？

摘要明珠线全长86%是高架桥.Viaduct accounts for 86 percent of the Pearl Line.摘要简要介绍了城市轨道交通中运架一体式架桥机架设高架桥整孔箱梁的施工技术.Construction technical of the elected bridge monolithic box girder was briefly introduced.在公路上有高架桥供火车和汽车通过.An overhead...