大中型灌区【英】

large; medium-sized reservoirs

译文来源

http://www.npc.gov.cn/englishnpc/Special_11_5/2010-03/19/content_1690630.htm

例句

1. 以农田水利为重点，加强农业基础设施建设，加快大中型灌区的配套改造，扩大节水灌溉面积，建设高标准农田，完成大中型和重点小型病险水库除险加固任务。——《2011年政府工作报告》

1. Focusing on water conservancy, we will improve agricultural infrastructure, accelerate related upgrades of large and medium-sized irrigated areas, expand the area in which waterconserving irrigation methods are used, create high-grade cropland, and finish reinforcing dilapidated large, medium-sized and key small reservoirs. —Quoted from 2010 Report on the Work of the Government