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ͬԼô 在建世界最长单坡高速隧道顺利进洞施工

ߣadmin  |  ʱ䣺2026-05-23  |  8  | 
׬Ǯ-۹չ׸ɽ˺ ԸߣԲ԰ʧͭڷij240ŷԪ(ͼ)Ҳź̨ͣڽЧ̳״׼ۡȷֱ̨3000̨Һ רأ̨ŷ ¹ԭ顣ǹ20191µ¿ 5ӡԾ߾˿ѧһ䡰-ֲѧۺط˽ж82֧˽ в126ˣ4ֹаȫѧ ѡռȽ룬˼󡰳ȼš㡣飺87%̨ѧнΪ 4ղءʱں϶ʽ ˫ظйٵ𺳡ʱں϶ʽ ˫ظйٵ𺳡ʹŹˮԭع⣬̨ͦúáý2018øοͳ ҵơ½йطԽʾиվ1.2Ĵۿڰ۵ ÿ͹...̳״׼ۡȷ-Լô-

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