| 关于中文补充内容的说明 preface 1 introduction to traffic engineering part1 components of the traffic system and their charactristics 2 road user and vehicle characteristics 3 roadways and their geometric characteristics 4 introduction to traffic control devices 5 traffic stream characteriscs 6 intelligent transportation systems part2 traffic studies and programs 7 statistical applications in traffic engineering 8 volume studies and characteristics 9 speed,travel time,and delay studies 10 accidents:studies,statistics,and programs 11 parking: studies,characteristics, facilities,and programs index |
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