Work in a warehouse, loaders, general noise:
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Print imprinted in cardboard, Notches
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Heidelberian sorting printer
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Welding transformer operation under load
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Glass bottles on a conveyor line, room noise
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Grind metal on a grinding machine in a
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Work in a warehouse, general noise, loaders
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Breakdown press
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Hydraulic activator
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Signal for lunch at the factory
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Automatic telephone switch
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Box making machine
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Low frequency running engine
★★★★★