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  • Titre
    Railroads seek longer life from rail, the most-expensive asset
  • Numéro d'objet
    BIB_K40435
  • Source
    Railway Track and Structures (01 01 2007), p.5-15
  • Dimensions
    K
  • Matériau
    ARTICLE
Résumé

Welding advances, research help add years to useful rail life...