69
港珠澳大桥：因为它，中国完成了不可能完成的任务
source link: https://tech.sina.com.cn/d/i/2018-10-25/doc-ihmxrkzw4199695.shtml
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
来源：中国科普博览今天上午，港珠澳大桥正式通车啦！你知道吗？这座桥被英国《卫报》誉为“现代世界七大奇迹”之一，实现了7个世界之最：世界最长的跨海大桥世界综合难度最大跨海大桥世界最长、最深的海底公路沉管隧道世界最大难度的深水无人对接的公路沉管
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK