Par HWH WAP7 Poorva ke saath zyada successful nahin hua. Jaise speed ke mamle me. GZB WAP7 constant 130 tak jata hai. Balki HWH...
more... class="reversehighlighted"> WAP7 apne premium trains ke saath zyada successful hua hai jaise Howrah Rajdhani, Ranchi Shatabdi, Sealdah-New Delhi Duronto, Howrah-New Delhi Duronto etc.