Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
Civil Aviation University of China
Ruiqi Shao, Youxiang Qiu, Gaohui Wang +7
Meng Wu, Ruiqi Shao, Amna Siddique +6
Ruiqi Shao, Meng Wu, Yumeng Zhang +6