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海水深上千米，港珠澳大桥的桥墩咋建的？这一人功不可没
港珠澳大桥是近年来中国最受外界关注的超级工程之一，这条全世界最长跨海大桥的成功建成，证明我们已经拥有了领先于世界的工程能力，说到这里，大家或许很好奇，海水那么深，港珠澳跨海大桥的桥墩是咋修建的呢？
【诸葛小彻】30/524
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