Mahsulot tavsifi
This product covers the structure and parts of railroad systems, including track construction, dimensions, tracks on curves, and crossing structures
#temir yo‘li qurilishi#relssiz yo‘llar#yo‘l qurilmasi
Muallif

ONLY PPT & PPTXTasdiqlangan muallif
- Hujjatlari
- 28 087
- Sotilgan
- 1 752









