Hellow guys, Welcome to my website, and you are watching Cвидетели электропривода: Юрий Калачёв #1 - о новой книге, электроприводе и системе образования. and this vIdeo is uploaded by Научный Инжиниринговый Центр Андрея Чепиги at 2022-12-30T23:59:24-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.