pc˹ 在建世界最长单坡高速隧道顺利进洞施工
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ʱ䣺2026-05-20
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λ-ִͻ־ҽѧרڹ㶫ΪƶϻйѾҵǩ𡶶Ѿԡծ ̨2ҿǹ2(ͼ)½һվʽѧɭ½йطԽʾ2018ھŽţʢ¡ؿĻʽ+߹滮Ϣϵͳչͷάšתžפ۲οʳذ̨죺ҵҷ̴̨½չԡ衱нԶ¹ҳɹ˫ᡣ֮ʢ̸ĸ↑ţ˽йơٰĸ↑40չٰĸ↑40չӡҶ ຣҽš˳ӢʽڹӢʱлԲຣ̨Ϊнղ500װйʽ Ͼɱߡѧҷ־1.74ϵĻ仯ʯ...йſͨʡ5Gʵ-Сô-
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