城市生态系统健康
urban ecosystem health
health of urban ecosystem
城市生态系统健康评价
urban ecosystem health evaluation
电力系统健康诊断
Health diagnosis of power systems
公共健康保障机制
public health insurance mechanism
公共健康保障体系
public health security system
河流生态系统健康
urban river ecosystem health
河流水生态系统健康评价
river ecosystem health assessment
呼吸系统健康
Respiratory system health
respiratory health
机电系统健康监测
electromechanical system health monitoring
基本健康保障基金
basic health security fund
健康保健需求
Demand for health insurance
健康保障
Health care security system
health security system
health care
Health insurance
health security
health protection