A new 2bqmf-5 type of suction and fertilizer no-till planter was designed.
研究设计了一种2bqmf - 5型气吸式施肥免耕播种机。
To further enhance the country's air-suction seeder performance, the paper on the air-suction Precision planter for a large number of pilot studies.
为进一步提高我国气吸式播种机性能，本文对气吸式精量播种机进行了大量的试验研究。
To further enhance the country's air-suction seeder performance, the paper on the air-suction Precision planter for a large number of pilot studies.
为进一步提高我国气吸式播种机性能，本文对气吸式精量播种机进行了大量的试验研究。
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