Grind metal on a grinding machine in a factory:
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Brewing unit, mill for grinding grain
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Air compressor, air blow
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Air compressor turn on, turn off
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Vibrosieve at the factory
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Newspaper press
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Glass bottles on a conveyor line, room noise
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Low frequency running engine
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General noise, loaders, Work in a warehouse
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Gas welding
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Laser welding
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Stop, Lathe turning on, work
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Factory Atmosphere
★★★★★