该文介绍了苏嘉杭高速公路由四车道扩建为六车道的桥梁改造设计。
The article introduces the bridge rebuilding design of Sujiahu Expressway to be extended from four lanes to six lanes.
论文介绍了视频智能交通系统以及它在苏嘉杭高速公路系统中的应用。
The paper introduces video intelligent transportation system and its application in toll-gate system of SuJiaHang speedway.
应用推荐