VC++开发广州市交通运输干线，利用底层开发模式，实现简单的网络分析和路径分析功能-VC++ Development Canton City transport lines, the use of the underlying pattern of development, the realization of a simple network analysis and path analysis

运行工况下传递路径分析,NVH识别噪声源的工具-transfer path analysis in operational, which could identify the noise source