Hellow guys, Welcome to my website, and you are watching Ликбез по профессии: дефектоскопист | специалист неразрушающего контроля. and this vIdeo is uploaded by Дефектоскопист.ру at 2019-07-11T20:38:25-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.