Railway automatic blocking and continuous transmission lines (RABCL) supply power for the railway automatic blockingsignal and the loads along the lines, etc.
自动闭塞和电力贯通线路为铁路沿线自动闭塞信号及车站负荷等提供电源。
2
With the right device tuned to the right frequency, what's to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?
通过将正确的设备调整到正确的频率，如何防止小偷干扰你的设备阻止警报信号到达基站呢？
3
NGF seems to be involved in transmitting the pain signal. As a consequence, blocking NGF reduces chronic pain.