ecological economic system称之为生态经济系统;生态经济系统

for ecological city system讨生态城市体系

Ecological water system生态水系

ecological culture system生态养殖系统

marine ecological law system海洋生态法体系

ecological dynamic system生态动力系统

ecological disasters system生态灾害系统

ecological monitor system生态监测体系

ecological information system green生态信息系统