irrigation projects

In water-saving irrigation projects, concrete-lined channel is of great importance.

在灌区节水项目建设中，渠道砼衬砌占有重要地位。

This issue is explored further in the next chapter in the context of irrigation projects.

这个问题将在下一章有关灌溉项目的论述中进一步讨论.

Study on Technigue of Water Saving Irrigation and Well Irrigation Projects for Daan City of Jinn Province

吉林省大安市井灌工程及节水灌溉技术的研究

Irrigation and drainage engineering can be built for agriculture needs which included irrigation projects, drainage works and their appurtenances.

农田水利工程是根据项目区农业生产需要而建设的灌溉与排水工程及其附属设施系统。

Tao qu rewiring and irrigation projects to the five village-ku facilitated irrigation conditions.

洮惠渠及中铺电灌工程给川区5个村提供了便利的灌溉条件.

Irrigation projects in undeveloped areas can change local economies.

灌溉项目在发达地区可以改变当地经济.

Environmentalists raise the spectre of Central Asia's Aral Sea, all but drained by Soviet irrigation projects.

环境保护主义人士指出, 几乎要被苏维埃农田水利项目抽干的中亚咸海正笼罩在阴霾之中.

West of the Mississippi River alone, about 18 million hectares, once thought useless, have been reclaimed through irrigation projects.

单是密西西比河以西就有一千八百万公顷一度被视为无用的土地，通过灌溉工程现已得到开垦。