unattended system

基本解释

You can open one of the per-system unattended entry programs.
可以运行其中一个 per-system unattended 入口程序。
To run unattended, a laser system must have integrated safety systems.
在无人作业的时候，激光系统必须要集成安全系统。
Absrtact: The unattended computer monitoring system has been widely applied, and ensuring the unattended computer to run steadily has important significance.
摘要：无人值守监控系统在各种行业得到了广泛的应用，保证无人值守计算机的稳定运行对于监控系统具有重要的意义。