添加联系人 meaning in Chinese

add contact

The thesis makes sequence diagrams of five use cases , the five use cases are " receive mail " , " send mail " , " delete mail " , " add contact " and " delete contact "
本文邮件系统建立了“接收邮件” 、 “发送邮件” 、 “删除邮件” 、 “添加联系人”和“删除联系人”五个用例的顺序图。
Tools to enable public im connectivity ; the ability to add contacts , send instant messages , and share presence information with users of the three main public im service providers msn , aol and yahoo !
支持公用im连接的工具；添加联系人、发送即时消息以及与三个主要公用im连接服务提供商（ msn 、 aol和yahoo ! ）的用户共享状态信息的能力。