Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
Lanzhou Jiaotong University
Mingzhe Li, Shaopeng Fu, Yichun Peng +6
Xingpeng Liu, Zezhou Liang, Sanshan Du +8
Chunyan Yang, Chunlin Zhang, Can Chen +6