Mahsulot tavsifi
This product covers the composition and structure of organic binder materials used in road construction.
#bitum plyonkalarining mustahkamligi#bitumni tashish#yopishqoq neft bitmlari
Muallif

Sultonov SherzodTasdiqlangan muallif
- Hujjatlari
- 5 041
- Sotilgan
- 297









