1·It is of protection functions and can achieve unattended operation.
具有各种保护功能，真正做到无人值守。
2·Lianhua Hydropower Station is designed according to the management mode of remote control of unattended operation (only a few persons on duty).
莲花水电站按无人值班(少人值守)、梯调遥控的管理方式进行设计。
3·The product are greatly improved in reliability, performance, control, safety protection and appearance etc, basically reaching unattended operation.
该产品在可靠性、性能、控制，安全保护、外观等方面都有很大的提高，基本达到了无人执守水平。
4·Screw compressor a high degree of automation, the operating personnel are not after a long time of professional training, which can realize the unattended operation.
螺杆压缩机自动化程度高，操作人员不必经过长时间的专业培训，可实现无人值守运转。
5·It works in unattended mode so its operation is fully controlled by the master node (using Linux).
它以自动的方式工作，其操作由主节点(使用Linux)完全控制。
6·Transport a key operation in Coal Mine, unattended.
实现煤矿运输一键操作，无人值守。
7·Remote control and multiple hosts chain control to realize unattended, high-tech operation;
可远程控制和多台主机连锁控制，实现无人看管、高科技操作；
8·With the installation, maintenance easy, flexible operation, stable and reliable operation and high accuracy, is the ideal monitoring system for unattended water monitoring instruments.
具有安装、维护方便，操作灵活，运行稳定可靠，精度高等特点，是监测系统中的最理想的无人值守的水位监测仪器。
9·The Signalling System shall adopt Communications Based Train Control (CBTC) technology and support Unattended Train Operation (UTO).
信号系统须采用CBTC技术，以及能够支持车上无人的列车控制。