| 1. | The effective irrigation area is 72 . 74 million mu
农业有效灌溉面积479万公顷。 |
| 2. | Application of u - shaped lining technique to irrigation area
型衬砌技术在灌区的应用 |
| 3. | Analysis of irrigation area water - saving in shanxi province
山西省灌区节水改造探讨与分析 |
| 4. | Water saving measures in hunbei irrigation area of shenyang city
沈阳市浑北灌区灌溉节水措施 |
| 5. | Water - saving irrigation technique in xinxiangfang irrigation area
节水灌溉示范项目的效益评价分析 |
| 6. | Application of long - throat flume in measuring flow rate in irrigation areas
长喉道量水槽的应用研究 |
| 7. | Designing of water resources irrigation areas gis based on mapobjects
的灌区水资源地理信息系统设计 |
| 8. | Application of automatical steel plate gate in xingfu irrigation area
钢板自翻闸门在幸福灌区中的应用 |
| 9. | Using new method to solve argrohydrological fund of irrigation area
采用创新办法解决灌区农水配套资金 |
| 10. | Existent problem of headwork at yuelai irrigation area in huachuan county
悦来灌区渠首存在的问题及改造措施 |
