How to optimize the quenching and toughening process of 45 steel high strength bolts?

Panasonic develops new battery management technology to assess residual value of lithium-ion battery packs

The construction of the secondary structure column pump feeder needs to comply with these rules

End of the era of paraquat

Floor dampening has a coup

[Spring Shipping Tickets] Houde Diamond & Abrasives Spring Festival Activities Warmly Launched

Coal water slurry gasification co-processing waste technology to solve the problem of wastewater hazardous waste treatment in the park

How to use vitrified brick adhesive

Perovskite LED luminous efficiency increased by 4 times

Save budget? Starting from the tiles

Study on spinel-boron glass ceramic lining steel pipe

City University of Hong Kong has developed a new type of droplet generator that can light up 100 lights in a single drop of water