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苏联近几年来举办过三次大型国际展览会,提供了制冷技术及其在渔业上的专门使用。制冷技术用在渔业各部门的所有生产阶段,从再生产到成品消费。展览会上冷冻压缩机的现状和发展占特殊的地位。螺旋压缩机起着主要作用,经常不断对其进行完善,如生产具有中间供给
The Soviet Union has hosted three major international exhibitions in recent years, providing refrigeration technology and its specialized use in fisheries. Refrigeration technology is used at all stages of production in all sectors of the fishing industry, from reproduction to finished product consumption. The status and development of refrigeration compressors at exhibitions occupy a special position. Screw compressors play a major role, often constantly improve it, such as the production of intermediate supply