USERDEFn.用户定义
usern.用户;使用者
User mental models of mistakes关于错误的用户心理模型
user behavior prediction model用户行为预测模型
User Test Instrumentation Plan用户测试实施计划
user interrupt service routine用户中断服务程序
User to receive double bounces接收双重反弹邮件的用户
user microprogrammer processor用户微程序编制加工器
User must change password next下一次登录时更改密码
user's behavior pattern mining
user-to-user communication用户对用户通信