Shandong China Coal Group Instrument Branch

On the afternoon of August 27th, Li Hairong, member of the Party Group of Yijinhuoluoqi Investment Promotion Center, Zhao Long, director of the Investment Promotion Office, Wang Fengxia, deputy direct

Because in reality, most of the gases encountered in safety and health are mixtures of organic and inorganic gases. It is just for various reasons that our current understanding of toxic and harmful g

The types of gases that are often detected by gas detectors in daily work are mainly divided into three categories: combustible gas, toxic gas and VOC (volatile organic compound).

On August 22, National Safety Production Fushun Mining Equipment Testing And Inspection Center Zhang Hongfu, National Safety Production Beijing Mine Support Equipment Testing And Inspection Center Exp

In order to further improve the overall level of party building work in the Internet industry, from August 18th to August 20th, the 2020 Shandong Internet Industry Party Building Work Training Class w

On the afternoon of August 19, Wang Jianwei, Deputy Director of the Information Technology and Software Services Department of the Ministry of Industry and Information Technology, Luan Yongqiang, Depu