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关注：1
2013-05-23 12:21
求翻译：Irrigation may be defined as the process of supplying water by man- made methods for the purpose of land cultivation. Irrigation engineering includes the study and design of works related to the control of river water and the drainage of waterlogged areas. Thus, irrigation engineering deals with the controlling and har是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
Irrigation may be defined as the process of supplying water by man- made methods for the purpose of land cultivation. Irrigation engineering includes the study and design of works related to the control of river water and the drainage of waterlogged areas. Thus, irrigation engineering deals with the controlling and har
问题补充： |
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2013-05-23 12:21:38
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2013-05-23 12:23:18
灌溉可定义为该进程提供水的人为的方法进行的土地种植。 灌溉的工程包括研究及设计工程控制有关的河水和排水,积水严重的地区。 因此,灌溉的工程处理的控制和利用各种资源水、建造水坝、水库、运河、头工程和分销渠道的可耕土地。
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2013-05-23 12:24:58
正在翻译，请等待...
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2013-05-23 12:26:38
灌溉可定义为供水过程由人为因素为土地耕种方法。灌溉工程包括有关河水的控制和涝区排水工程的设计与研究。因此，灌溉工程处理的控制和利用的各种资源的水、 建水坝、 水库、 运河、 头的作品和分销渠道，向耕地。
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2013-05-23 12:28:18
正在翻译，请等待...
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