CE

On the afternoon of May 17, Zhang Shouwei, member of the Party Leadership Group and Deputy Director of the Zibo Human Resources and Social Security Bureau, Lu Ruisheng, Chief of the Construction Secti

The bus system is also called RS485, and the branch system is also called 4-20mA model. The gas detector currently mainly uses these two wiring methods, each with its corresponding alarm host.

On the afternoon of April 23, the theme salon of Jining Youth E-commerce Alliance and the walk-in event was held at the Party and Mass Activity Center of Xieying Science and Technology Building. Leade

On April 16, a batch of suspended mining single hydraulic prop equipment was loaded in the intelligent equipment manufacturing workshop of China Coal Group, and will be sent to a mine in Datong City,

On the morning of April 13, the 4th Executive Committee Meeting of the 13th Jining City Federation of Industry and Commerce is held in the Jining Yunhe Hotel Conference Center. Li Kexue, Vice Chairman

The bus system is also called RS485, and the branch system is also called 4-20mA model. The gas detector currently mainly uses these two wiring methods, each with its corresponding alarm host.