Postal sorting line:
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Fluid drilling, Brewing unit
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Car factory
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Conveyor, conveyor belt
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Spectrograph
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Start, Generator, jamming, work
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Brewing unit, mill for grinding grain
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Vibrosieve at the factory
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Grind metal on a grinding machine in a
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Electric generator (hum)
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Car factory, hammer knocking, welding
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Steam pump
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Hydraulic machine up
★★★★★