route locking वाक्य
"route locking" हिंदी में route locking in a sentenceउदाहरण वाक्य
- Track circuits were provided at the points : they were described as " point protection tracks ", that is, route locking track circuits, but there were no track circuits in the plain line.
- ;Route locking : " Electric locking taking effect when a train passes a signal and adapted to prevent manipulation of levers that would endanger the train while it is within the limits of the route entered ."