Automatic folder:
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Air compressor, air blow
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Signal for lunch at the factory
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Drone in a mine tunnel, Factory atmosphere
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Automatic folder
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Hydraulic machine up
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Compressor, run, shutdown, start
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Forklift approaching
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Newspaper press
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Robotic assembly line
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Grind wood with a grinder, noise in
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Machine engine gaining momentum
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Car factory
★★★★★