Лазерная наплавка, познавательный фильм CCCH
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![Лазерная наплавка - Ремонт лопаток авиационных двигателей в автоматическом режиме [OKB BULAT]](https://sun9-3.userapi.com/c845216/v845216813/1f2825/cM66E_s8RZ0.jpg)
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