עƽ̨ 格库铁路第一长隧道——阿尔金山隧道正洞开挖突破万米大关 no comments
Posted at 2026-05-19 in
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ƽ̨-ÿ֮ΪڡҽԺݻϴĵƣ¹ʮȫھٿһҵ11йطר깥ж ֲ߷ӱƳҩҽɹ ӿƽҽ彨裬 ֲ߷Ĵҵ̼Ŀδ30ڽ120ֶ̼ͨṩмֵϢ 25С36սĸƬӿҽ۰ݳǩԼ Ϊͽ ֣İɽկά롣Ϊͽ ֣İɽկά롣2019йۻ ߷۳ѹСðץ⼸Ҫʱǻ˽ζҸɽ31ӼϷġԭĦֽ...ŮΪ ˢҳп2Ԫ--