路由转发模块 meaning in Chinese

routing forward module

The gateway software system is divided into four models , with each model ’ s design and implementation discussed from chapter 3 through 6 respectively . the functions and performances of the forwarding gateway are tested in chapter 7 , where the testing data and results are generated
论文第三到六章对动态转发网关软件进行分层模块化描述,分别讨论了路由转发模块、系统安全和访问控制模块、监控和维护模块、周边服务模块等的设计与实现。