Spinning machine:
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Signal for lunch at the factory
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Mechanical lift
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Heidelberian sorting printer
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Turn off, Air compressor turn on
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Air compressor, air blow
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Room noise, Glass bottles on a conveyor line
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Stitching machine
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Machine engine gaining momentum
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Electric generator (hum)
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Hydraulic pump
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Hydraulic down machine
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Bottling plant
★★★★★