tayyorish

Mahsulot tavsifi

Analyzing the coefficients of cohesion of various useful rock layers in different conditions and evaluating the dynamics of these coefficients with career advancement

#jinslar#koeffitsent#qoplovchi tog

Muallif

Sotuvchi Sotuvchi
Sotuvchi SotuvchiTasdiqlangan muallif
Hujjatlari
12 489
Sotilgan
399

O'xshash hujjatlar