Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/88c28bc52df32259b2618d5e3ee9698b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 self-feedback signal是什么意思，self-feedback signal的翻译，self-feedback signal音标、读音、用法和例句_绍翊字体网有道词典
According to output control signals and feedback input test signal, the traffic signal controller can realize self-diagnosable function. 信号控制机能根据输出控制信号与反馈输入检测信号，实现信号控制机的自诊断功能。