Work in a warehouse, loaders, general noise:
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Grind metal on a grinding machine in a
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Hydraulic activator
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Automatic folder
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Power station turbine
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Lithographic press
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Brewing unit, mill for grinding grain
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Welding transformer operation under load
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Welding transformer, working,, turning on
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Hydraulic down machine
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Signal for lunch at the factory
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Compressor industry
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Stamping press
★★★★★