Heidelberian sorting printer:
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Print imprinted in cardboard, Notches
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Factory work, general noise
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Turn off, Air compressor turn on
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Electric industrial motor
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Bottling plant
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Hydraulic machine up
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Power station generator
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Power Plant Water Pumps
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Low frequency running engine
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Fluid drilling, Brewing unit
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Grind wood with a grinder, noise in
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Industrial exhaust fan
★★★★★