条型码电话费收费、查询系统在我省投产使用为适应邮电通信发展的需要，缓解电话用户交费、查询难的矛盾，综合邮电局的实际业务情况，黑龙江省邮电科研所研制开发了“条型码电话费收费、查询系统”。该系统具备了“邮电局电信营业帐务管理系统”的部分功能，而价格相对便... Bar code telephone charges, the inquiry system put into operation in our province In order to meet the needs of the development of post and telecommunications, alleviating the payment of telephone users, difficult query contradictions, the actual business of the Post Office, Post and Telecommunications Research Institute in Heilongjiang Province developed a “Article Model phone charges, check the system. ” The system possesses some functions of “Post Office Telecommunications Business Account Management System”, and the price is relatively ...