seed cleaning plant 选种设备
gravity seed cleaning 重力清种
cotton-seed E cleaning machine 棉籽清洗机
seed cotton cleaning 籽棉清理
cotton-seed ǥ cleaning machine 棉籽清洗机
·2,447,543篇论文数据，部分数据来源于NoteExpress
The experiment in the lab showed that the new device was effective in cleaning, low in broken rate of seed (less than 2%) and suitable for high-speed and accurate sowing.
经台架试验，清种效果良好，破碎率<2 % ，能够满足高速精播对清种装置的要求。
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