Mahsulot tavsifi
Study the types and constructions of tunnel rail chains, as well as the materials and fasteners used in production. Focus on design and profiling parameters
#konstruksiyalar#ishlab chiqarish#tonellarni qurish
Muallif
Million .Tasdiqlangan muallif
- Hujjatlari
- 1 164
- Sotilgan
- 64
