Glass bottles on a conveyor line, room noise:
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Air compressor, air blow
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Laser welding
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Power station generator
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Heidelberian sorting printer
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Working,, Welding transformer, turning on
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Printing press
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Forklift truck moving away
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Bottling plant
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Room noise, Glass bottles on a conveyor line
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Steam pump
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Drone in a mine tunnel, Factory atmosphere
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Power Plant Water Pumps
★★★★★