auxiliary drive system meaning in Chinese

辅助驱动系统

And the development of intelligent transportation system ( its ) and intelligent vehicle ( iv ) is one effective measure to solve the traffic safety problem of our country , thus various research has been done on vehicle intelligent auxiliary drive system and automatic drive system , of them one of key problems is how to obtain the dynamic distance between two vehicles
发展智能交通系统与智能车辆是解决我国交通安全问题的有效措施。由此，开展了各种辅助驾驶系统和自动驾驶系统的研究，其中，动态下两车间距的测量是一个关键问题。