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Book press
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Power Plant Water Pumps
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Conveyor, conveyor belt
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Brewing unit, mill for grinding grain
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Newspaper press
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Hydraulic activator
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Electric generator (hum)
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General noise, Work in a warehouse, loaders
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Turn off, Air compressor turn on
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Lithographic press
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Signal for lunch at the factory
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Forklift drives by
★★★★★