Hydraulic activator:
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Brewing unit, fluid drilling
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Automatic folder
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Grind metal on a grinding machine in a
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Industrial exhaust fan
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Welding transformer, turning on, working,
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Work, stop, Lathe turning on
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Postal sorting line
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Start, Generator, work, jamming
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Factory work, general noise
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Printing press
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Small centrifuge
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Electric welding
★★★★★