Powerful sensors and software have made autonomous vehicles aware of their surroundings. For obstacles, pedestrians and other cars, the artificial intelligence of the vehicle needs to be guarded against. By expandi…

The communications command vehicle is an important part of modern rescue equipment. This type of vehicle is mostly used for large-scale disaster rescue operations or disaster relief exerci…

The manure removal machine is often used in the sewage disposal work. The application of this equipment greatly reduces the manual investment, not only improves the working efficiency but …

The main pollutant of urban sewage is organic matter. The main pollutants in sewage are organic matter, the BOD5: CODCr = 0.48, the ratio is greater than 0.3, more suitable for biochemical methods of choice, so the sewage treatment process to choose a secondary treatment program.…