· Xi'an will eliminate the yellow standard car in advance and have a subsidy of up to 18,000 yuan per Friday.

Miner He Yiqing invented the intelligent detonator

Auto brand standards will be expected to be labeled as "Mixed Cars"

Analysis of fire pump self - test mode in fire water supply system

Liaoning hazardous chemicals safety accident rate dropped by 38% over the same period

Rapid investment growth The petrochemical industry has an arduous task of saving energy and reducing fuel consumption

Technical Transformation of Large Cement Turbine Pumping Station

Reliance on vehicle "alms" to survive small parts factory into a mainstream

The world's largest HDPE device put into operation in Maoming Petrochemical to fill gaps in Guangdong and is expected to ease domestic supply pressure

Why the United States Nibo valve ductile iron

Iranian 8 petrochemical plants put into production next year

Significant progress in the localization of nuclear fuel assemblies at the Zhongguang Nuclear Lingao Nuclear Power Plant