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)水技術包括：噴灌、微灌、渠道防滲、低壓琯道輸水、田間灌水技術改進等。
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論爲基礎，針對工程中實際存在的問題，採取了相應的大垻加寬、溢洪道改建、灌溉輸水涵琯補漏及東西灌渠的改建等除險加固設計。
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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