Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
4 ta ish
Northwestern Polytechnical University
Junlei Zhang, Guojia Yu, Chaoyang Yang +1
Junlei Zhang, Huan Liu, Zhen Ma
Junlei Zhang, Guojia Yu, Chaoyong Yang +4
Shanshan Wu, Xiang Yu, Junlei Zhang +3