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Scientists make major breakthrough in quantum dot solar cell efficiency

Scientists create bioplastics that can block ultraviolet light with better airtightness

The research group of Professor Zhang Lixue of Qingdao University has made important progress in the field of electrochemical energy storage

"Air generator" boarded "Nature": Geobacillus produces protein Saha

The matters that should be paid attention to when using bearings

Integrated module home pros and cons designer analysis all-inclusive half-pack home improvement

CUDA develops self-healing 3D printing materials

Changqing drilling two-wheel drive to create new achievements

It is very important to make calcium in the spring of crops.

[Filing] What is filing? What should I pay attention to when filing?