Dry cleaning:
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Automatic folder
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Heidelberian sorting printer
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Print imprinted in cardboard, Notches
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Car factory, welding, hammer knocking
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Machine engine gaining momentum
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Book press
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Welding transformer, working,, turning on
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Forklift approaching
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Hydraulic machine up
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Signal for lunch at the factory
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Electric welding
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Electric industrial motor
★★★★★