This paper introduces the special environment of locomotive workshop,analyzes the noise immunity of WLAN product,and illustrates the application of WLAN technology in locomotive workshop.

Safety analysis of right-mounted steering wheel and right-side running vehicle design;

This paper analyses movement pattern of granule materials during the spreading of bituminous mixer,explains the relation between spreading direction in construction and traveling direction and discusses the influence of spreading direction on road performance of bituminous surface course.

In the model,node height difference is combined with direction lane to express the real non-planar road networks and a way of its implementation is discussed.