SURFACE by Metro Digital Resources Librarian • April 14, 2016 1) Of track, the smoothness of the vertical profile of the rails. 2) verb – “To Surface” means the act of correcting irregularities in the surface of the track. Share:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to email this to a friend (Opens in new window)Click to print (Opens in new window)Like this:Like Loading... Related