Work in a warehouse, loaders, general noise:
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Hydraulic activator
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Loaders, general noise, Work in a warehouse
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Car factory
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Power Plant Water Pumps
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Letter press
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Heidelberian sorting printer
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Postal sorting line
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Power station generator
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Compressor, start, run, shutdown
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Welding transformer operation under load
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Turning on, Welding transformer, working,
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Gas welding
★★★★★