People's Daily, China
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The largest newspaper in China
加入 May 2011
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The main shield tunneling work on the world's longest undersea highway tunnel — the second undersea tunnel of Jiaozhou Bay — was completed on Tuesday in Qingdao, east China's Shandong Province.
The 17.48-km-long tunnel, with a 9.95-km section beneath the sea, has a designed speed of 80 km/h and will facilitate regional travel.
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