public GIS公众GISpublicadj.公众的；公共的；公开的n.民众；公众；大众Public health emergency system突发公共卫生应急体系public key distribution system公钥分配体制public security police station公安派出所public packet switched service公用分组交换业务public consumption expenditure公众消费开支Public Interest Research Group公共利益研究团体Public Works Management System公共工程管理系统public teachers in rural areas农村公办教师Public show of property rights物权公示public cultural service system公共文化服务体系