攻克“工程禁區”！首條懸浮隧道在渤海啓動，大連到煙台40分鍾震撼世界！【天工重器】#科普#超級工程 #建造 #中國基建
Synopsis
"從大連到煙台，開車要繞行1400公裏，坐船要6小時，而未來，這段跨海旅程將縮短到40分鍾。這不是科幻電影，而是中國工程師 ...
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