English translation for "automatic block-signal"

自动闭塞号志

Similar Words：

"automatic block signal(l)ing equipment" English translation, "automatic block system" English translation, "automatic block with axle counter" English translation, "automatic block with coded track circuit" English translation, "automatic block-making machine" English translation, "automatic blocking" English translation, "automatic blood cell analyzer" English translation, "automatic blood cell counter" English translation, "automatic blood chemistry analyzer" English translation, "automatic blood gas system" English translation