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
- safety risk prevention and control for the liquid cargo terminal
- safety risk prevention and control in the containers with hazardous chemicals
- safety risk prevention and control in the storage and transportation of fireworks and firecrackers
- safety routine technical specification for commercial coach
- safety science and technology award
- safety science and technology management
- safety screw
- safety service of museum
- Safety Set
- safety shoes
- safety shutdown time
- safety sign
- safety standard
- Safety standard for hydraulic structures
- safety standards for passenger aerial cableway
- Safety Stock
- safety supervision of blasting projects
- safety supervision of drilling operations
- safety supervision of industrial pipeline
- safety supervision of long-distance pipeline
- safety supervision of pipeline
- safety supervision of pipeline design
- safety supervision of pipeline Manufacturing
- safety supervision of utility pipeline
- safety supervision performance measurement