Bogie for subway educate I. Main Technological Needs: Basic safety is the sole Criterion Bogie body castings are certainly not regular cast iron parts. They bear the whole bodyweight in the car physique and passengers and constantly endure several impacts and vibrations with the track. Their specialized specifications revolve within https://www.bib.az/post/227771_with-the-development-of-big-data-the-internet-of-things-and-artificial-intellige.html