They had the best naval technology in Europe.

他们拥有欧洲最好的海军技术。

Stretching 269.13 meters, the Olympic class ships were wonders of naval technology, and everyone thought that they would continue to be so for quite some time.

奥林匹克级邮轮长达 269.13 米，是舰船技术的奇迹，每个人都认为在相当长的一段时间内，它们会继续保持这种状态。