surface pipe irrigation method 表面管灌溉法 ; 地面水管灌溉法
pipe-irrigation 管道灌溉
pipe irrigation plant 管路灌溉设施
portable-pipe irrigation 移动式水管灌溉
Deep pipe irrigation can be especially useful on slopes and in crusty soils where surface applied water will run off.
深度管道灌溉在斜坡和硬质土壤环境中非常适用，因为在那些地方地表灌溉浪费水资源。
This paper sums up and expounds the contents, methods and procedures of effective analysis on low pressure pipe irrigation engineering.
本文阐述了管灌工程经济效益分析的内容、方法和步骤。
An automatic topdressing system was designed on the base of the principle of hydrokinetics using energy of static pressure for pipe irrigation and the feature of Venturi pipe in solar greenhouse.
依据流体动力学原理，利用日光温室管网灌溉的静压能和文丘里管的特性，设计出在日光温室正常灌溉情况下的自动施肥系统。
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