| 1. | The rainy season is coming. it 's a matter of great urgency to repair the drainage and irrigation equipment .
雨季就要到了，修理排灌设备是急如星火的任务。 |
| 2. | A few reflections on the management of labs
关于切实加强农村机电排灌管理工作的几点思考 |
| 3. | Analysis of choosing drainage and irrigation machines and the mating power
排灌机械的选用及动力配套分析 |
| 4. | Agricultural drainage . coating products . testing in permeameter test method
农业排灌设备.涂覆产品.渗透仪试验方法的测试 |
| 5. | Consideration on strategic management of drainage and irrigation machinery trade of china
我国排灌机械行业战略管理的思考 |
| 6. | Agricultural drainage . unplasticized pvc ringed pipes . natural ageing test
农业排灌设备.未增塑聚氯乙烯圆管.天然老化试验 |
| 7. | Agricultural drainage . coating products . sand tank filtration test . test method
农业排灌设备.涂覆产品.沙箱过滤试验.试验方法 |
| 8. | Discussion the effect of drainage and irrigation criteria in market and production practice
浅谈排灌标准在市场与生产中的作用 |
| 9. | Agricultural drainage . corrugated unplasticized pvc pipes . rapid tensile test
农业排灌设备.未增塑聚氯乙烯波纹管.快速拉伸试验 |
| 10. | A hedge is a row e of bushes ep or small trees , usually along the edkge of _ garden , field , or nc oad
树篱是一排灌木或小树，通常围在院子、田野或道路旁边。 |
