239) Твердость металла (по Бринелю) часть1 материаловедение

Published: 05 October 2020
on channel: Борис Дизель
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Watch video 239) Твердость металла (по Бринелю) часть1 материаловедение online without registration, duration 08 minute 21 second in high hd quality. This video was added by user Борис Дизель 05 October 2020, don't forget to share it with your friends and acquaintances, it has been viewed on our site 734 once and liked it 58 people.