ecocars生态汽车
ECOpref.表示“环境”;“生态”;“生态学的”
eco-agricultural construction生态农业建设
ecological resumption technique生态恢复技术
ecological unbalance of finance金融生态失衡
ecological water transportation生态输水
Ecological agriculture industry生态农业产业
Ecological problems of the city城市生态问题
economizer rectangular fin tube省煤器鳍片管
Ecological chain of food safety食品安全生态链