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最近,黑龙江省水田机械化研究所与牡丹江第一机床厂举行科技协作签字仪式,双方决定联合开发4GK50型水稻割捆机。
Recently, Heilongjiang Ricefield Mechanized Research Institute and Mudanjiang First Machine Tool Plant held a signing ceremony of scientific and technological cooperation, the two sides decided to jointly develop 4GK50 type rice baler.