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合肥通用机械研究所和上海压缩机厂的广大革命职工在毛主席“独立自主,自力更生”的方针指引下,为了国产第一套30万吨/年合成氨成套设备顺利投产,组成了三结合试验小组,对GLY2000-150/25合成气离心式压缩机的技术关键之一——浮动环油膜密封进行了一
Under the guidance of Chairman Mao’s principle of “independence and self-reliance”, the vast majority of revolutionary workers at Hefei General Machinery Research Institute and Shanghai Compressor Factory successfully put into operation the first batch of 300,000 tons / year ammonia plant in China and formed a three-in-one experimental group. One of the key technologies of the GLY2000-150 / 25 syngas centrifugal compressor - a floating ring oil seal was tested