邮件: mail; post; postal matter用户: user; subscriber; consumer; ...程式: pattern; form to be copied c ...邮件用户程序: mail client邮件用户代理: mail-user agent用户程度区: user program area用户程序: user program; user's program用户程序表: user program list用户程序库: user library; user's library用户程序区: user program area邮件用户清单服务，列表服务器: listserv汇编用户程序, 装配用户程序: assembling user routine汇编用户程序: assembling user routine命名用户程序: named user program通信用户程序: communication user program用户程度错误: user program error用户程序错误: user program error用户程序性能: performance of user program远程用户程序: remote user program装配用户程序: assembling user routine通信用户用户程序: communications user program电子邮件客户程序: e-mail client application安装的用户程序: installed user program用户程序的性能: performance of user program用户程序验证设施: user program verification facility
