From March 11 to 13, the china-uk green manufacturing and remanufacturing industry development summit was held in our ci…
The busy spring festival is coming.As usual,The last working day before the Great Spring Festival every year. It's all t…
As North America further strengthens the exploration and development of oil and gas, the drill bit designer has adopted …
In the field of reservoir research, in recent years, the biomimetic shape memory polymer material can be freely deformed…
