long welded rail in railway SWR LWR CWR की सामान्य जानकारी

long welded rail in railway SWR LWR CWR की सामान्य जानकारी
LWR railway track
CWR railway track
CWR railway track
FP railway track
SEJ kya hota hai
SEJ 6902
SEJ 6922
SEJ LAYING

[@Indianrailway.pu8tn]

Bahut accha jankari dete hai aap sir

[@sandipacharya6639]

Thank you sir

[@sakthiigaming4213]

Thanks for your help

[@INDIANRAILWAY-sg6xf]

❤️

[@DilipKumar-ki1bf]

सर जी L w R 4 डिग्री से ज्यादा में नहीं डालना है तो 4 डिग्री से ज्यादा कर्व कहां डालना है

[@ranaani5221]

Plz usfd class for je pawy

[@globalstarlearningplatform5820]

Ok

[@srikarvemu5945]

Thank you sir