Eckn.埃克
ECabbr.欧盟(=European Community)
ECC Estimated Cost to Complete尚未完成的成本估算
Ecclesiastical Relations Branch基督教会事务科
Echinococcus granulosus equinus马细粒棘球绦虫
ecessive nuclear male sterility雄性核不育
echinococcus granulosus antigen棘球蚴抗原
ECI Extended Compressor at Idle怠速额外压缩机
Echinococcus granulosus borealis麋细粒棘球绦虫
ECH Echo Cancelled Hybrid system
Ecballium elaterium mosaic virus喷瓜花叶病毒
EC/CSCE Sanctions Coordinator欧共体/欧安会制裁协调员