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20 0 2年 11月 6日 ,来自世界 3 0个国家和地区的专家学者云集北京 ,参加为期 3天的国际隧道研讨会暨公路建设技术交流大会 ,就当今国际公路和隧道技术的重大理论和实践问题进行深入研讨。“世界道协”瞩目中国 “世界道协”把公路及隧道领域最具权威和影响力的论坛选在中国召
On November 6, 2002, experts and scholars from 30 countries and regions in the world gathered in Beijing to attend the 3-day International Tunnel Symposium and the Road Construction Technology Exchange Conference. In connection with the major theories and theories of international road and tunnel technology today Practical issues in-depth discussion. The “World Association of Roads” takes note of China’s “World Road Association” selecting the most authoritative and influential forum in the field of roads and tunnels in China