遗留的应用程序 meaning in English

legacy application

Develop customer , partner , and supplier relationships by integrating existing and legacy applications into e - business workflows
通过将现有和遗留的应用程序集成入电子商务工作流中，增进客户、合作伙伴和供应方之间的联系。
These applications , both new and legacy , can range from simple spreadsheets for tracking employee vacation and salary to more advanced applications that deliver core business processes , rules , and information
这些新的或遗留的应用程序能够从记录职工假期和薪水的电子表格延伸到传送核心的业务流程、规则和信息的更高级的应用程序。