Лазерная наплавка, познавательный фильм CCCH
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![Лазерная наплавка - Ремонт лопаток авиационных двигателей в автоматическом режиме [OKB BULAT]](https://sun9-56.userapi.com/WbUjntIPD2BaiKsjDs3GebFNUqau_-3f--ViAA/fJo5B2j7DZ0.jpg)
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