| 1. | Design of electro - monitor for precision seeding - machine
精密播种机电子监控装置的研制 |
| 2. | Development of automatic precision seeding system
2000型简塑秧盘自动精密播种生产线的研制 |
| 3. | Research and development of precision seeding intelligent monitor
精密播种智能监测仪的研制 |
| 4. | Monitor system of precision seeding - machine
精密播种机监控系统综述 |
| 5. | Exploitation and application of needle precision seeding equipment bz
200型针式精量播种设备的开发与应用 |
| 6. | Reciprocating feeder applied to precision seed - grain sowing machines
往复式排种器用于谷子精密播种机的初探 |
| 7. | Experimental study on 2bd - 7 type multifunctional precision seed spacing drill
7型多功能精密耕播机的试验研究 |
| 8. | The actuality and development direction on metering device of precision seed - metering device
精密排种器检测装置的现状与发展趋势 |
| 9. | The experiments of high yield and good quality in the precision seeding for the winter wheat
精量播种条件下冬小麦的高产优质初探 |
| 10. | The high yields overall are attributed mainly to good seedbed structure and a manual precision seeding
总的来说，这些高产量主要是由于适宜的苗床结构和精细的手工播种。 |
