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日本明石海峡大吊桥和生口斜拉桥是日本本州四国连络桥工程中的两座大型桥梁。因国家总需要控制措施,于1973年11月冻结。1975年底,经日本政府有关官员宣布,这两座大型桥梁于1986年正式动工兴建。这两座大桥简介如下: 明石海峡大桥日本明石海峡大桥是世界上最长的大吊
Japan Akashi Strait Bridge and Ikou mouth cable-stayed bridge is the bridge of Honshu Shikoku bridge two large bridges. Because the country always needs control measures, it froze in November 1973. The end of 1975, the Japanese government officials announced that these two large bridges officially started construction in 1986. Brief introduction of these two bridges are as follows: Akashi Kaikyo Bridge Japan Akashi Kaikyo Bridge is the longest crane in the world