闭式曲轴箱压缩机 closed crankcase compressor
开式曲轴箱压缩机 open crankcase compressor
顺流式压缩机 uniflow compressor
逆流式压缩机 return flow compressor
干活塞式压缩机 dry piston compressor
双级压缩机 compund compressor
多级压缩机 multistage compressor
差动活塞式压缩机 stepped piston compound compressor,differential piston compressor
串轴式压缩机 tandem compressor,dual compressor