Subsidy "weaning" boosts the survival of the new energy vehicle

The super-hard materials industry has been further concerned by the national diamond circular saw blade in the "2019 annual implementation of corporate standards "leaders" key areas"

Occurrence and control of cucumber yellow leaf disease

India develops highly sensitive hydrogen sensor

A hydrogen-rich superconductor is expected to work at 200 ℃

For the first time in the world! Chinese scientists achieve controlled folding of atomic-grade graphene

Three Japanese car companies acknowledge the problem of vehicle quality inspection

Children's bicycle safety knowledge

China Automobile Association: This year's car sales are expected to exceed 20 million vehicles

What are the key points of the thrust bearing device?

Victrex: High performance PEEK thermoplastics for the food and beverage industry

At the end of the global fertilizer industry frequented by foreigners