Application of railway signals

（重定向自Distant signal）

Semaphore stop signals protecting the convergence of two tracks into one

Bi-directional signalling in evidence at Poyntzpass with a passing Enterprise on NIR.

Main signal

A main signal controls a train movement along a running line main line. A 'proceed' aspect on a main signal indicates that the line is clear at least as far as the next signal, giving the driver confidence to run at speed. Trains running long distances, especially passenger trains, will usually travel throughout under the authority of a succession of main signals.

单词	Distant signal
释义	Distant signal 英语例句库 Telotaxis, or goal-directed movement, describes the motion of visual predators who can see a distant visual signal and move to attack. Telotaxis ，或目标导向运动，说明运动的视觉天敌谁可以看到一个遥远的视觉信号和移动到攻击。英语百科 Application of railway signals （重定向自Distant signal） Main signal A main signal controls a train movement along a running line main line. A 'proceed' aspect on a main signal indicates that the line is clear at least as far as the next signal, giving the driver confidence to run at speed. Trains running long distances, especially passenger trains, will usually travel throughout under the authority of a succession of main signals.
随便看	kraton d 1103的意思 kraton d 1104的意思 kraton d 1105的意思 kraton d 1106的意思 kraton d 1107的意思 kraton d 1108的意思 kraton d 1109的意思 kraton d 1110的意思 kraton d 1111的意思 kraton d 2的意思 kraton d 3的意思 kraton d 4的意思 kraton d 5的意思 kraton g 10的意思 kraton g 2的意思 kraton g 3的意思 kraton g 4的意思 kraton g 5的意思 kraton g 6的意思 kraton g 7的意思 kraton g 8的意思 kraton g 9的意思 Kratos的意思 kratovac的意思 Kratovil的意思