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北京市种子公司一九八一年底从美国皮托种子公司进口一台PS—PTTool型西红柿脱粒机,放在市良种场使用,通过一九八二年试用,效果良好。该台脱粒机体积小、重量轻、移动方便、操作简单,很适合蔬菜采种单位使用。脱粒机由粉碎、分离及行走等部份组成,机长3.5米,宽1.9米,高1.99米,重量304公斤,轮距1.52米。动力是一台3马力的汽油机。从八二年试脱情况看,每小时加工鲜西红柿
At the end of 1981, Beijing Seeds Company imported a PS-PTTool-type tomato thresher from Pinto Seed Company of the United States and put it into use in the city’s thoroughbred farms. After passing the trial in 1982, the effect was good. The table thresher small size, light weight, easy to move, easy to operate, it is suitable for use of vegetable seed collection units. Threshing machine by the crushing, separation and walking and other parts, the captain 3.5 meters, 1.9 meters wide, 1.99 meters high, weighing 304 kilograms, wheelbase 1.52 meters. Power is a 3 horsepower gasoline engine. Taken from the trial situation in 1982, the processing of fresh tomatoes per hour