播种机排种器外槽轮
CADOuter Groove-wheel Seedmeter CAD
垂直圆盘排种器
vertical plate precision metering
磁吸式排种器
Magnetic seed-metering device
多功能精密排种器
multifunctional seed sowing mechanism
精量排种器
precision seedmeter device
Precision metering device
precision seed-metering device
精密排种器
Precision seed-meter
metering device
precision seeding
precise meter
Precision seed metering device
precision seed-metering device
Precise seed-metering
precision seed-metering
Precision metering device
Precision seeding device
precision seeder
precision metering
可调螺线式排种器
Adjustable spire typed planting apparatus
棉花精量排种器
Cotton precision seed-metering device
棉花精密排种器
Cotton precision seed-metering device
排种器的现状与发展
Status and Development of Seeding Apparatus
偏心轮型孔轮式排种器
eccentric round hole-wheel seedmeter
偏心振动式排种器
eccentric vibration seed-metering device