Shandong China Coal Group Instrument Branch

The rebar detector uses the electromagnetic induction method to detect: the location of the steel bar, the thickness of the protective layer and the diameter of the steel bar in the concrete structure

In order to enhance the awareness of brand development, spread the concept of brand development, create a brand development atmosphere, and publicize the results of brand building, on the afternoon of

On the afternoon of January 8, Sun Fangjie, a lawyer from Shandong Deheng (Jining) Law Firm, and his team of five people visited China Coal Group to discuss the development of legal services in 2020 a

The electromagnetic radiation detector is composed of a metamaterial absorber, legs and a substrate, and is prepared on a transparent substrate using a surface sacrificial layer process to form a susp

In order to implement the national big data strategy, include the "Guiding Opinions on the Development of Industrial Big Data" (Xinfa [2020] No. 67 of the Ministry of Industry and Information Technolo

In order to thoroughly implement the national big data strategy, implement the "Guiding Opinions on the Development of Industrial Big Data" (Gongxin Ministry Xinfa [2020] No. 67), "Shandong Province I