Pre-Colonial empires built their own irrigation system.

前殖民帝国建立了自己的灌溉系统。

Irrigation systems use water from underground when there is not enough rain.

在缺少足够的雨水时，灌溉系统使用地下水。

It is all based on the knowledge of our ancestors, the irrigation system too.

这都是基于我们祖先的知识所得出的，灌溉系统也是。

No one can use irrigation systems between 9 am and 4 pm, or on Saturday.

早上9点到下午4点之间, 或者星期六不能够使用灌溉系统。

Conversely, Anuradhapura's irrigation system was designed to work in concert with the surrounding forest.

相反，阿努拉德普勒的灌溉系统旨在与周围的森林协调工作。

This crowded capital had to continually expand their irrigation system to feed its growing population.

拥挤的首都只能不断扩大灌溉系统，以养活其不断增长的人口。

They were also growing constantly, and like Uruk, their city relied heavily on an elaborate irrigation system.

这里的人口也在不断增加，就像乌鲁克一样，城市这座城市也严重地依赖于精心设计的灌溉系统。

He destroyed the cities, murdered innocent people, and even wrecked the impressive irrigation system in the region.

他摧毁了城市，杀害了无辜的人，甚至破坏了该地区令人印象深刻的灌溉系统。

A traditional irrigation system, called the " subak" , sends water through a network of waterways, dams and tunnels.

一种称为“苏巴克”的传统灌溉系统通过水道、水坝和地道网络输送水。

This small hole will not give you enough flow to be able to kick on your irrigation systems.

这个小洞不会给你足够的流量来使你的用水系统罢工。

Being one with nature is nice, but it's not the path to irrigation systems, or gunpowder, or cities.

与自然和谐相处是不错，但却不是通向灌溉系统，火药或城市的道路。

Of course, this new landscaping will require an updated irrigation system, which I'm happy to take care of.

当然，这个地方需要一个新的灌溉系统，我乐意来做。

An irrigation system uses smart technologies and sensors that detect the exact amount of water the grass and plants need.

灌溉系统使用智能技术和传感器，可以检测出草和植物需要的确切水量。

A wide ranging irrigation system delivers it to farms and homes.

范围广泛的灌溉系统将其输送到农场和家庭。

The IMF says infrastructure, like dams, seawalls and irrigation systems, is key.

国际货币基金组织表示，水坝、海堤和灌溉系统等基础设施是关键。

(lid clangs) - Yeah. Okay. Irrigation system leak west side of the property.

（盖子叮当声） - 是的。好的。物业西侧的灌溉系统漏水。

An efficient irrigation system channels water to the crops.

【channel】高效的灌溉系统把水输送到庄稼地里。

An irrigation system feeds nutrient-rich water to trays of bricks that have been inoculated with bacteria.

灌溉系统将富含营养的水输送到接种了细菌的砖块托盘中。

And so I stopped to find out that it was a irrigation system leak in two spots.

所以我停下来发现这是两个地方的灌溉系统泄漏。

He says homeowners are now being urged to grow drought-tolerant native plants and add drip irrigation systems.

他说，现在正在敦促房主种植耐旱的本地植物并增加滴灌系统。