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[会议论文] 作者:J.Wuorenjuuri;, 来源:The 7th International Conference on Bridge Maintenance, Safe 年份:2014
  A culvert is a bridgelike structure or tubular bridge with a clearance width under 2.0 meters.The improvemere works of track lines,the demand for higher tra...
[会议论文] 作者:J.Wuorenjuuri;, 来源:The 7th International Conference on Bridge Maintenance, Safe 年份:2014
  In 2009,a normal repair procedure of renewing wooden sleepers on Lestijoki Bridge was underway.As always,the work specifications ordered that the steel part...
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