EOR=Earth Orbit Rendezvous 地球轨道会合EOabbr.工程指示(=Executive Order)abbr.椭圆的轨迹(=Elliptical Orbit)abbr.终端站(=End Office)abbr."异-或"逻辑(=Exclusive OR)EOQ Involving Controllable Lead-time具有可控制交货时间的EOQeolorimeter and color difference meter色差计Eoangiopteris shanxiensis sp. nov.山西始莲座蕨（新种）EOR SURFACTANT INDUSTRIALIZE PRODUCTION三次采油用表面活性剂的工业化生产eorneal eontnet lens/therapentic use角膜接触镜／治疗应用eochlear root of vestibulocochlear nerve前庭蜗神经蜗根eopper based electrical contact materials铜基电触头材料eoraprehensive profit and loss assessment综合损益评价eountermeasures on sustainable development可持续发展对策eomprehensive development potential zoning发展潜力区划