In contrast, the farmed-fish industry continues to make productivity improvements.

与之相反，家鱼的产量却不断提高。

Something clearly is big here. We don't see productivity improvements like that.

这里的数字显然很大。我们从未见过提高这么多的生产力。

It set off a wave of productivity improvements for economies around the world.

它掀起了全球经济生产力提高的浪潮。

Europe's railways have also shown marked, albeit smaller, productivity improvements.

欧洲也出现了仅次于美国的显著的生产率提高。

But, behind the scenes, a series of technological innovations known broadly as containerization and inter-modal transportation has led to swift productivity improvements in cargo-handling.

但是在幕后，诸如集装箱化和中间运输模式等技术改革使得货物处理的效率提高很多。