Lathe turning on, work, stop:
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Oil pump
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Print imprinted in cardboard, Notches
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Factory atmosphere, drone in a mine tunnel
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Lowers forks, Forklift raises
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Hydraulic pump
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Power Plant Water Pumps
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Factory Atmosphere
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Newspaper press
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Stitching machine
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Room noise, Glass bottles on a conveyor line
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Turning on, Welding transformer, working,
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Start, shutdown, run, Compressor
★★★★★