分时显示终端会话期管理程序的英文

time-sharing display terminal session manager

• 分时:    time division; tim ...
• 显示:    show; display; dem ...
• 终端:    terminal; terminus ...
• 会话:    conversation; dial ...
• 期:    designated time
• 管理:    manage; run; admin ...
• 程序:    procedure