Air compressor, air blow:
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Stamping press
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Forklift, standby, off, on
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Welding transformer operation under load
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Electric welding
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Room noise, Glass bottles on a conveyor line
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Forklift truck moving away
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Low frequency running engine
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Power station generator
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Industrial exhaust fan
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Hydraulic down machine
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Lowers forks, Forklift raises
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Factory atmosphere, drone in a mine tunnel
★★★★★