внутренние напряжения в металлах
еще один валик внизапна скрутило раком ...
Watch video внутренние напряжения в металлах online, duration hours minute second in high quality that is uploaded to the channel Механикус Guliwer 01 June 2021. Share the link to the video on social media so that your subscribers and friends will also watch this video. This video clip has been viewed 413 times and liked it 13 visitors.
