Researching the high performance transporting, metering and dropping system to boost the drop frequency has been a hotspot of farming machine.
研究开发性能良好的输送、分苗、落苗系统，提高投钵频率已成为农业机械领域一个热点问题。
Researching the high performance transporting, metering and dropping system to boost the drop frequency has been a hotspot of farming machine.
研究开发性能良好的输送、分苗、落苗系统，提高投钵频率已成为农业机械领域一个热点问题。
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