求翻译：危险源监测预警与应急救援指挥中心系统（以下简称中心系统）由以下几个功能模块构成：危险源和事故隐患信息申报与管理系统、基于GIS的危险源动态监管系统、危险源远程监测预警系统、安全生产事故应急救援系统是什么意思？

Hazard monitoring and early warning and emergency rescue command center system (hereinafter referred to as central system) consists of the following functional modules: hazard and accident information reporting and management systems, GIS-based dynamic monitoring system of hazard, danger source remote monitoring and early warning systems, safety emergency system