Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
Beijing Institute of Technology
Sheher Yar Khan, Shuli Liu, Mahesh Kumar +6
Mahesh Kumar, Sheher Yar Khan, Shuli Liu +6
Mahesh Kumar, Sheher Yar Khan, Shuli Liu +4