Published On Jul 9, 2017
What does the undersea tunnel of world's longest cross-sea bridge look like? The tunnel of the Hong Kong-Zhuhai-Macao bridge was completed last Friday, marking the completion of the main structure of the bridge.
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What does the undersea tunnel of world's longest cross-sea bridge look like? The tunnel of the Hong Kong-Zhuhai-Macao bridge was completed last Friday, marking the completion of the main structure of the bridge.