pilot lamp;indicator light一种由一些相似设备（如转换器、指示灯等）组合而成的聚合体，这些设备相互连接、协同使用。 An aggregation of similar devices, such as transformers or lamps, connected to each other and used cooperatively.当系统启动时，电源指示灯就会闪烁红色或绿色。 The power light flashes red and green as the system start up.在IBMSystem／38中，位于系统部件上并与系统控制台邻接的一种面板，它包含主要用于系统启动或维护时所需的指示灯和开关。 In System/38, a panel located adjacent to the system console on the system unit that contains lights and switches that are used primarily when the system is started or serviced.http://dict.cn/search/?q=%D6%B8%CA%BE%B5%C6
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