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观看小提示:[DVD标清版] [BD超清版] [HD高清版] [TS抢先版:不清晰]
类型：纪录片 地区：英国 年份：2016
Engineer Rob Bell tells the story of some of the most iconic and interesting bridges in the UK. Showing how they were designed and built, how engineers and architects overcame obstacles and the hazards the workers building them faced.