红色: red信号: signal; semaphore; gun管: pipe; tube红色信号: hong se xin hao红色信号灯: red eye红色信号漆: signal red paint红色信号差轴: red color difference axis红色信号通道: red channel红色信号响应: red response红色信号增益: red gain红色信号差矩阵: red color difference matrix红色信号放大器: red amplifier红色信号峰值电平: r peak level信号管: signal pipe打开信号管: open signal tube关闭信号管: close signal tube列车信号管: train signal pipe信号管雷管: signal tube detonator红色信号灯表示人和车辆不能通行: the red traffic light indicates that every person and vehicle must stop雷达信号管制: radar blackout信号管道装置: signal pipe line信号管理控制: signal supervisory control信号管起爆器: signal tube starter白色信号: white signal彩色信号: chrominance; color signal; colour signal
