n.a bar or pair of parallel bars of rolled steel making the railway along which railroad cars or other vehicles can roll
同义词：trackrail
Cities on rails : the redevelopment of railway station areas
Cities on Rails: Redevelopment of Railway Stations and Their Surroundings
Fatigue of railway wheels and rails under rolling contact and thermal loading—an overview
FACTORS AFFECTING DETECTION PROBABILITY OF CALIFORNIA BLACK RAILS
Survival of Acinetobacter baumannii on bed rails during an outbreak and during sporadic cases.
Residual stress formation during the roller straightening of railway rails
A prediction method for the propagation of ground vibration from railway trains on level tracks with welded rails
Effects of predation, flooding, and contamination on reproductive success of California Clapper Rails (Rallus longirostris obsoletus...
Process and device for the automatic recognition and detection of discontinuities and irregularities in the rails of railroad tracks...
Molecular Genetic Divergence between Avian Sibling Species: King and Clapper Rails, Long-Billed and Short-Billed Dowitchers, Boat-Ta...
