..............................153.1.5 约束........................................................................................................163.2 软件架构方案技术说明..................................................................................163.3 本章小结..........................................................................................................17第四章掌上运维系统的设计......................................................................................184.1 网络部署..........................................................................................................184.2 系统架构设计..................................................................................................184.3 功能架构设计..................................................................................................19万方数据