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2V-3/7-A型空气压缩机是我厂1984年在国内六十年代定型产品1V-3/8-1型基础上改型研制的,通过鉴定表明,具有较先进的技术经济性能指标。此后,多次送合肥通用机械研究所测试,其性能比较稳定。1987年经国
2V-3/7-A type air compressor is our factory in 1984 in the 1960s stereotypes 1V-3 / 8-1 based on the modified type developed by the identification shows that with more advanced technical and economic performance indicators . Since then, many times to send Hefei General Machinery Research Institute, its performance is relatively stable. In 1987 by the country