理学 电子商务 释 electronic commerce 电子商务 在互联网、企业内部网和增值网上以电子交易方式进行的贸易活动和相关服务。
＞控制论·信息论·密码学＞密码学＞释义 electronic commerce 电子商务
计算机应用 基于网络的信息服务 释文 electronic commerce, e-commerce 电子商务
- free streamline theory
- freestyle
- freestyle of Summer Paralympics
- freestyle roller skating
- freestyle ski cross
- freestyle ski halfpipe
- freestyle skiing
- freestyle skiing aerials
- freestyle skiing moguls
- freestyle ski resort
- freestyle ski slopestyle
- freestyle swimming of Summer Special Olympics
- freestyle wrestling
- freestyle wrestling of Summer Deaflympics
- free subgroup
- free subscript
- free substitution
- free surface
- free surface approximation
- free surface boundary conditions
- free surface planning
- free system
- free-tailed bats
- free term
- free-term