公用应用服务组件
common application service element
common applications service element
公用应用环境
common applications environment
商用应用程序设计界面
business application programming interface
通用应用程序
general purpose application program
成矿作用演化
evolution of metallization
城市土地利用演化
urban land use evolvement
地铁应急演练与辅助决策
Metro emergency drilling and decision-making support
地震应急演练
earthequake emergency drill