electronic CAD电子CADelectronicadj.电子的；电子学的Electronic heat management电子热控制electronic commrece corpus电子商务主体ElectronicPayment Protocol电子支付协议Electronic Ordering Systemph.electronic packaging level电子组装级electronic commerce stocks电子商务股票electronic teaching system电子教学系统Electronic athletic sports电子竞技运动electronic brush-plating电刷镀Electronic Bulletin Boards电子公告板