Method and system to alert drivers to driving related information through controlling information displayed on one or more roadside displays. The displayed information may related to traffic flow, road conditions, emergencies, and any other type of information. The displayed information may be deter.....
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A labyrinth seal includes a first disc and a second disc spaced axially from the first disc such that an axial intermediate chamber is formed between the first and the second discs. A first ring connected with the first disc so as to extend generally toward the second disc and into the axial chamber.....
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