短语词组短语idle line [通信]空线;闲线idle line termination 闲置线路终接设备;空线终端网络IDLE line detected 监测到总线空闲idle line indicating 空闲线路指示ILI Idle Line Indicating 空闲线路指示Idle Line Interrupt Enable Bit 中断允许位Idle -Line 空闲线;唤醒 返回 line idle