城区的无计划扩张 meaning in English

urban sprawl

Part i of the course will consist of a series of lectures on the principal issues surrounding transportation in the developing world ( including motorization , fiscal pressures , urban sprawl ) , concepts of sustainability as they relate to urban transportation , regional strategic planning approaches , and transportation policy and technology options and examples of successful implementation
第一部份是一系列演讲，主题包括：发展中国家的运输议题(汽车化，财政压力，城区的无计划扩张) ，因与都市运输有关而纳入的永续概念，地区性策略规画的方法，交通政策，技术选项，及成功施行的范例。