Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
Hebei University of Technology
Xuefei Xu, Shaohua Shi, Yulin Tang +6
Ying Zhang, Liang Li, Changlong Du +6
I. Ashurov, Kh. Akhunov, Х. Б. Ашуров +4