公共汽车运输 meaning in Chinese

bus transit
bus transportation

This paper studies a very important sub - system of its - advanced public transportation system ( apts ) , this paper emphasizes on the part of bus transportation of this sub - system . the author summarizes a set of rather advanced plan that fixes in with current chinese conditions through introducing the current development of apts abroad ; it can fulfill the apts technique
本文就是研究智能交通系统中一个非常重要的子系统，先进的公共交通系统( apts ， advancedpublictransportationsystems )中的公共汽车运输部分的实现，论文通过研究目前国外的先进的公共交通系统技术的发展情况，总结出一套符合中国国情的公共汽车运输的先进的公共交通系统技术的实现方案。