rigation
- 更多网络例句与rigation相关的网络例句 [注:此内容来源于网络,仅供参考]
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This article points out the rationality of the method of ir- rigation and possibility of developing new concepts and principles for storm and sanitary sewer design to promote the seperation of old combined swerage system.
本文指出了灌溉法的合理性和改革城市雨水排除方法与城市污水沟道设计原理可能有助于合流沟道的分流化,并提出了设想。
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With assistance from predecesors and collegues,we tried our best to make several kinds of research and suggested a new thinking mode on the method of dryland ir rigation in Guizhou karst mountain ares.
贵州借助前人、同仁和本课题研究工作,对旱地灌溉方式问题进行几种不同的研究,向社会公诸一个解决贵州岩溶山区旱地灌溉的一种新思维方式,并提供旱地灌溉的一种最佳模式。
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A cooperative study project of low pressure pipe lines water transfer irrigation technology was funded by the Water Conservancy Bureau of Ji-ning City, the Farmland Ir- rigation Institute of Water Resource Min...
至1991年底,全市共完成地埋低压石屑混凝土管道输水灌溉面积74kha,占全市井灌面积的1/3,取得年节水量277百万m~3;年节电28.86百万kW·h;年增产粮食100百万kg;年总效益50780千元的经济效益。
- 更多网络解释与rigation相关的网络解释 [注:此内容来源于网络,仅供参考]
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rigation:灌溉
551700 水利结构Hydraulic structures | 551800 灌溉rigation | 551900 水资源开发n.e.c.Water resources development n.e.c.
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rigation device:眼睛手术灌注装置
rigation device 眼睛手术灌注装置 | ocular tissue 眼组织 | oculist 眼科医生