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
- Bell's theorem
- bell tower
- Bell Tower and Drum Tower
- bell tower and drum tower
- Bell Tower of the Kaiyuan Temple
- Bell triangle
- bell-type furnace
- bell with a wooden clapper
- Bell with Goat Horn Handles
- Bell X-1 Rocket-powered supersonic research airplane
- belly dance
- Bell基测量
- Belmopan
- belongingness to the society
- Be Long-sighted
- belong to
- Belopol'skiy crater
- Belorussian language
- Belorussians
- Belousov-Zhabotinski reaction
- Belousov-Zhabotinski reaction, BZ reaction
- Beloved
- Belovezhskaia-Pushcha Agreement
- below cloud scavenging
- below-cloud scavenging