Many new nuclear safety program debut in Beijing

After the Fukushima accident, the international community paid more attention to the safety of nuclear power. On October 23, a two-day international symposium on "Requirements for Higher Safety Standards and Solutions for Nuclear Power Plants" was held in Beijing. Senio.......

Suspended slag pump to reduce work intensity

Recently, Qilu water supply and drainage plant employees successfully developed a suspended slag pump, reducing the intensity of the work of staff. The invention has obtained the utility model patent certificate issued by the State Intellectual Property Office.
China LED display investment income analysis

What is the investment income of LED advertising display? Generally consider the cost of purchasing the LED advertising screen, and then use the generated revenue value to get the revenue of the advertising LED screen. The following is an analysis idea provided by Lianchengfa Group for your ref.......