Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
4 ta ish
Hebei University of Technology
Yaduo Jia, Yawen Qiao, Yaning Xu +5
Yujie Wu, Yaning Xu, Min Tang +6
Yujie Wu, Yaning Xu, Yi Zhao +4
Yaning Xu, Tingzhuo Yang, Yi Zhao +5