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1988年版吉尼斯世界纪录:世界上最大的自然桥——美国犹他州雷恩博拱桥,跨度 84.73米,宽度才6.7米。桥体最长的天然桥是同一州的兰茨开普拱桥,跨度88.7米,高于峡谷地面30.5米。其实,这两座桥的跨度、长度、宽度和桥高度都远远低于我国贵州省黎平县的高屯天生桥。国外传媒直到90年代第三个年头,才很不情愿地承认上述两座桥的跨度、长度、宽度和桥拱高度,都低于高屯天生桥。这
1988 edition of the Guinness Book of World Records: the world’s largest natural bridge - the United States Utah Renba Bobo Bridge, span 84.73 meters, width of only 6.7 meters. The longest natural bridge is the same state Landschap Arch Bridge, span 88.7 meters, 30.5 meters above the canyon ground. In fact, the span, length, width and bridge height of these two bridges are much lower than that of Tuen Mun Tianshengqiao in Liping County, Guizhou Province. Foreign media did not reluctantly acknowledge the span, length, width and arch height of the two bridges below the Tianshengqiao of Gaotun until the third year of the 1990s. This