The new application of nano-diamond - "Super-precision surface polishing, modification and testing technology and its application" led by Prof. Jianbin Jian won the second prize of National Science and Technology Progress Award Posted on 2024-11-06
There are heavy rainfall in the eastern Sichuan and other places in the northwestern region, and it is necessary to prevent geological disasters. Posted on 2024-11-05
Netizens devote themselves to dedication how to learn to read the decoration budget Posted on 2024-11-05