Emergency stop relay:
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Closing the door, The car expects opening
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Racing cars
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Open, close the door, Cars approaching, leave
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Jammed, The car is waiting
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Opening, closing the trunk
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Pneumatic drill
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Golf car driving by
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Small engine for lift
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Friction of gear elements in a car
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A car is approaching with a broken wheel,
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Jamming, The car is approaching, waiting
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Jamming, The car is approaching
★★★★★