泰坦尼克号沉没之后，奥林匹克号和不列颠尼克号被加厚了船板并升高了防水隔舱壁。 但他们的铆钉被没有被更换。
Both ships were strengthened after the Titanic disaster with double hulls and taller bulkheads, but their rivets were never changed.
尽管牢固的气泡壁足以防水，但来往于城市的冈根人还是能穿破它。
Though they are rigid enough to keep the water out, they can be breached by Gungans swimming to and from the city.
而双壁钢围堰具有结构强度高、防水性能好的特点，因此，在桥梁深水基础中得到广泛应用。
The double-wall steel cofferdam is widely applied in bridge deep water foundation due to that it is of characteristics of high structural strength and good waterproof performance.
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