论文部分内容阅读
976101 4M20-75/320型氮氢气压缩机十字头的改进于景臣《压缩机技术》1997 №4 32~33对4M20-75/320型氮氢气压缩机十字头的结构设计提出了改进意见。该方案投资少,简单实用。
976101 4M20-75 / 320 Nitrogen Hydrogen Compressor Crosshead Improvement Jingjing “Compressor Technology” 1997 № 4 32 ~ 33 on the 4M20-75 / 320 Nitrogen Hydrogen Compressor Crosshead structural improvements made suggestions for improvement. The program less investment, simple and practical.