把水引入一系列灌溉渠中.

Water is channelled through a series of irrigation canals.

沿着每一条灌溉渠,他们还挖了一条排水沟.

Alongside each irrigation canal a drainage ditch was dug.

我印象深刻，是地下蛟河和Gaocang，干古语料和地下灌溉渠网的其他事项。

Other things that impressed me deeply are the underground Jiaohe and Gaocang, the dried ancient corpuses and the underground irrigation canal networks.

1500年前，通过挖掘通往河道的灌溉渠，这些美洲原住民塑造了这座城市。

These Native Americans shaped this city some 1,500 years ago by digging irrigation canals to the river.

灌溉渠被淤泥堵塞，需要清理。

The irrigation channels were silted and required cleaning.

农民经常需要清除灌溉渠中的淤泥。

Farmers often have to remove silt from their irrigation channels.

他可以看到一条灌溉渠。

He could see an irrigation ditch (灌溉渠) .

在没有水源的地方, 修建了灌溉渠来种庄稼.

In areas where there is no source of water, irrigation channels are built for crops.