ECVn.单层纱包瓷漆
ECabbr.欧盟(=European Community)
Eccrine acrospiroma外分泌性肢端汗腺瘤
echinostomatidiasis棘口吸虫病
ecnbryo development胚胎发育
echinopluteus larva海胆幼体
Echinococcus vogeli沃氏棘球绦虫
eccertric converter偏口转炉
Echinops latifolius蓝刺头
ecntrifugal machine离心机
ecconomic structure经济结构
Echinostoma anserisn.豆雁棘口吸虫