gas turbine control and protection systems 燃气轮机的控制和保护系统
railway applications-communications, signalling and processing systems-software for railway control and protection systems 铁路设施.通信,信号和处理系统.铁路控制和保护系统用软件
railway applications-communications, signalling and processing systems-software for railway control and protection systems 铁路设施.通信信号和处理系统.铁路控制和防护系统用软件
railway applications-communications, signalling and processing systems-software for railway control and protection systems; german version en 50128 : 2001 铁路设施.通信信号和处理系统.铁路控制和防护系统
13 the online maintenance and check of the control and protection system should not damage the reliability of the control and protection system 13控制保护系统功能的在线维护和检查,不应影响控制保护整体的可靠性。