The main production of long - term fertilizertest in the world were uttered.
概述了国内外长期肥料试验研究的主要成果。
2
Small-scale fertilizer granulator is mainly composed by motor, making grains disc, gearbox, underbed, main shaft bearing, regulate device and rotational speed test system, etc.
小型肥料制粒机主要由电动机、制粒圆盘、变速箱、底架、主轴轴承、调节装置和转速测试系统等组成。
3
And test the soil before adding lime and fertilizer.