2008-NIK-0348

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Riveted steel beams and trusses on a railroad bridge
Riveted steel beams and trusses on a railroad bridge
Filename: Bridge Trusses
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Keywords:
  • girders
  • iron
  • bridge
  • truss
  • steel
  • beam
  • rivet
  • riveted
  • support
  • structure
  • strong
  • solid