I 开头单词
irrigationiat n.灌溉者；水利专家
irrigational adj.灌溉的；水利的
irrigation works 灌溉结构物
irrigation with torrential flood [农业科学]引洪漫地
irrigation water requirement [农业科学]灌溉需水量灌溉用水
irrigation water [农工] 灌溉用水
irrigation system [农工] 灌溉系统，浇灌系统
irrigation station 灌水站；[农工] 灌溉站
irrigation siphon [经济学]灌溉虹吸管
irrigation requirement index [水利工程]灌溉需求指数
irrigation requirement 灌溉需水量
irrigation pumping station survey [农业科学]灌溉泵站测量
irrigation pipe system [水利工程]灌溉管道系统
irrigation pipe network [农业科学]灌溉管网
irrigation nasolacrimal duct [医药科学]鼻泪管冲洗
irrigation management system [农业科学]灌溉管理信息系统[经济学]灌溉管理制度
irrigation layout plan [农工][测] 灌区平面布置图，灌区布置规划
irrigation inverted siphon [农业科学]地下渠道