Floor polisher:
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The bulldozer starts, leaves
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Truck crane works
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Plane
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Removing a nail from a tree
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Driving piles, Construction of buildings
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Manual grinder
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Bulldozer rides through the woods, crackling
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Drill machine
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Bobcat loader approaching, jamming
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Build, start, shutdown, compressor, run
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Concrete mixer
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Construction, concrete processing
★★★★★