Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
University of Science and Technology Beijing
Haohao Bian, Shunyu Yin, Jiamin Qi +9
Shunyu Yin, Jiamin Qi, Haohao Bian +7
Dehui Kong, Bo Yang, Wenyue Yin +10