रेलवे हटा रहा है पटरियां, नई मशीन आई, जापान भी हैरान | Railway is taking out rail tracks

India's Fastest Track Laying Machine Built By TATA 2 Kilometers Of Rail Track Installed In Just 10 Minutes Indian Railways Set To Install New Rail Tracks Ultra High-Speed Tracks From Japan Rail Tracks Soon To Be Upgraded High Speed Railway Tracks World's First Trackless Rail Technology India's Mega Railway Project