1) plug seedling sower
穴盘播种器
1.
In the automatic controlling system of a plug seedling sower,it is important to coordinate the action of the swinging pole and the displacement of the tray.
摆臂和穴盘双轴协调控制是穴盘播种器的自动控制系统的关键。
3) tray seeder
穴盘播种机
1.
Seed suction performance of vibrational air-suction tray seeder;
振动气吸式穴盘播种机的吸种性能研究
4) air suction type seeding device
气吸式穴盘播种器
6) bunch planting different crop seeds
同穴播种
1.
Theoretical formula of the ratio of holes with seedlings by bunch planting different crop seeds is put out.
通过推导提出了同穴播种成穴率的理论计算公式。
补充资料：地理分期播种(见地理播种)
地理分期播种(见地理播种)
d 11bozhong粼龄燕羁见地理播种。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条