Mahsulot tavsifi
Laboratory activity focused on sending compositions from the classification park to the destination park via stop signals, followed by preparation for sending and technical inspection and repair of wagons
#tarkib#vagonlar#saralash parki
Muallif
Tursunpoʻlat JumayevTasdiqlangan muallif
- Hujjatlari
- 1 887
- Sotilgan
- 60
