ECONETn.依可
ECOpref.表示“环境”;“生态”;“生态学的”
eco-cuhural framework生态文化
ecological polymorphism生态多态现象
ecological water demand生态需水
eco-water requirement生态需水
ecotourism exploitation生态旅游开发
ecological fragile area生态脆弱区
Ecological requirements生态要求
ecological perspectives生态主义
ecological yield method生态承载力
econometric methodology经济计量学方法论