Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
4 ta ish
Beijing Institute of Petrochemical Technology
Chunhui Ma, Zhiming Cai, Junrui Chai +3
Sheng Xiao, Jie Yang, Lin Cheng +5
Dandan Yu, Jiawei Luo, Ying Xiong +8
Kexin Li, Dandan Yu, Jingyun Mou +8