Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
4 ta ish
Beijing Institute of Technology
J. Iqbal, Yasir Akbar
J. Iqbal, F. M. Abbasi, Muhammad Mahtab Alam +1
Yasir Akbar, Shiping Huang