信: letter; mail令: order; command; decree工程管理: engineering management; engi ...支持: sustain; hold out; bear系统: system管理支持系统: administrative support system客户管理支持系统: client relations supporting system行政管理支持系统: ess executive support system信令工程和管理系统: seas signaling engineering and administration system司法案件管理支持系统: judicial case management support systems经理支持系统: executive support system, ess信令工程和管理中心: seac signalling engineering and administration center系统工程管理: system engineering management网络控制管理与工程智能决策支持系统: intelligent decision support system for network control management and engineering管理支持和工程服务: administrative support and engineering services工程管理信息系统: project management information system工程管理资讯系统: project management information system工务工程管理系统: public works management system开发工程管理系统: dems development engineering management system; development engineering management system系统工程管理任务: system engineering management task信息系统工程管理: engineering and management of information systems研制工程管理系统: development engineering management system高层管理支持: tomanagement support恢复管理支持: rms recovery management support信息管理与决策支持系统: management information and decision support systems