Инженерный сайт. Главная

This website is an engineering site with a main page titled 'Главная'. The site offers articles, videos, and a project section for those interested in engineering, calculation, and invention. The site provides a program for generating random integer numbers within a specified range, an explanation of the importance of transmission ratios in planetary gears, and a description of a program for calculating the size of drive chains. Additionally, the site features videos on engineering knowledge and education, the functioning of planetary gearboxes, and the advantages of using free-rolling joints in reactor turbine wheels. The site's domain is 4engineer.by.