Spinning machine:
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Power Plant Water Pumps
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The atmosphere of the factory, rattling
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Power station generator
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Conveyor, conveyor belt
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Grind metal on a grinding machine in a
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Brewing unit, mill for grinding grain
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Stop, work, Lathe turning on
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Car factory
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Book press
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Turn off, Air compressor turn on
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Drone in a mine tunnel, Factory atmosphere
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Compressor industry
★★★★★