signallingn.发信号;信号设备动词signal的现在分词形式.
signaln.信号;标志v.(发信号)通知、表示adj.显著的
signal-leaf bascule bridge单翼开启桥
signal detection performance信号检测性能
signal disposal and analysis信号处理与分析
signal singularity detection奇异性检测
signalling lamp for air horn空气号角通信灯
signal multiplier iconoscope信号倍增光电摄像管
signal concentrated blocking信集闭
signal mixture amplification信号混合放大
signal unit sequence control信号单元顺序控制