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(央视超级工程记录片解说词摘要)南京大胜关大桥G254次高铁每天正点从这座桥上呼啸而过。王玉胜工程师每次从这里经过都会习惯性地闭上双眼。王玉胜工程师:我出差到北京路过大胜关桥的时候,一般从曲线的时候,我就开始把眼睛闭上,列车过大桥的时候,桥梁的伸缩装置,铁轨的伸缩装置,预留
(CCTV super worksheet commentary abstracts) Nanjing Dashengguan Bridge G254 high-speed rail daily punctuality from the bridge roared past. Wang Yusheng engineers every time from here will be blindfolded habitually. Wang Yusheng Engineer: When I was on a business trip to Beijing, I was off the Great Bridge and when I started to curve, I started to close my eyes. When the train crossed the bridge, the telescopic devices of the bridge and the retractable devices of the tracks were reserved