ecotope生态环境; 生态区
ECOpref.表示“环境”;“生态”;“生态学的”
ecological and economic system生态经济系统
ecological agricultural county生态农业县
eco-function regionalization生态功能区划
ecological industrial district生态工业园
ecological agriculture economy生态农业经济
ecological planning and design生态规划设计
ecological compensation design生态补偿设计
eco-environmental management生态环境治理
Ecological study of Otis tarda大鸨野外生态的初步观察