当某台电脑每次上网时，它会向与之通讯的其它电脑发出上百条相关的细节信息，其用途就像是电话卡一样。
Every time a typical computer goes online, it broadcasts hundreds of such details as a calling card to other computers it communicates with.
联网电子收费系统涉及无线通讯、智能卡技术、信息安全、系统集成、测试技术等多个领域。
The standardization of Unified ETC System will be involved with wireless communication, CPU IC, information security, system integration, testing etc.
通讯充值卡管理系统是将IT技术用于通讯充值卡信息的管理，它能够收集与存储通讯充值卡的档案信息，提供更新与检索通讯充值卡信息档案的接口；
Rental management system is IT technology for the management of rental information, file storage housing rental information it can collect, update and retrieve the rental information file interface;
通讯充值卡管理系统是将IT技术用于通讯充值卡信息的管理，它能够收集与存储通讯充值卡的档案信息，提供更新与检索通讯充值卡信息档案的接口；
Rental management system is IT technology for the management of rental information, file storage housing rental information it can collect, update and retrieve the rental information file interface;
应用推荐