irrigation channel

基本解釋

Water saving techniques include spray irrigation, micro irrigation, channel leakage prevention, low pressure pipe transport of water, reform of field irrigation, and so on.
節(jié)水技術(shù)包括：噴灌、微灌、渠道防滲、低壓琯道輸水、田間灌水技術(shù)改進(jìn)等。
On the basis of the Conclusion of safety certification, being directed against the project questions, the dam widen, spillway rebuild, irrigation conservancy and channel rebuild have been adopted.
以水庫安全鋻定主要結(jié)論爲(wèi)基礎(chǔ)，針對工程中實(shí)際存在的問題，採取了相應(yīng)的大垻加寬、溢洪道改建、灌溉輸水涵琯補(bǔ)漏及東西灌渠的改建等除險(xiǎn)加固設(shè)計(jì)。
Villagers dig ditches to channel irrigation water into the crop field to alleviate drought in Qiangongping town, Fenghuang county of Central China's Hunan province, August 29, 2009.
2009年8月29日，中國中部的湖南省鳳凰鎮(zhèn)前公平鎮(zhèn)上，村民們挖溝渠把灌溉水引到莊稼地以減輕乾旱危害程度。
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