compressors压缩机compressorn.压缩机compressor for sphygmomanometer量血压用打气机compressor production wastewater压缩机生产废水Compressor Discharge Temperature压缩器流出温度Compressor vibrational frequency压缩机振动频率compressor-type liquid chiller压缩机式液体冷却器compressor characteristics method压气机特性法compressor for circulating hydrogen循环氢压缩机Compressor Used in Chemistry Industry化工用压缩机Compressors And Modern Process Applications压缩机与现代制造应用compressor of the rotating eccentric-type编心轮式压缩机