parallel slip gauge

  • 61Difference between train and tram rails — A railroad or railway is a track where the vehicle travels over two parallel steel bars, called rails. The rails support and guide the wheels of the vehicles, which are traditionally either trains and trams. Modern light rail is a relatively new… …

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  • 62Meitetsu 5000 series (2008) — Meitetsu 5000 series 5000 series at Tokoname Station, December 2008 In service 2008 Manufacturer Nippon Sharyo …

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  • 63pitch — i. The rotation of an aircraft about its lateral axis. ii. The distance a propeller will advance in one revolution if there is no slip. Also called a propeller pitch. iii. The angular setting of a helicopter main or tail rotor blade relative to… …

    Aviation dictionary