短語詞組短語compressor element stage 壓氣機(jī)基元級centrifugal compressor stage 離心壓氣機(jī)級inlet compressor stage 壓縮器的第一級compressor inter -stage cooler 壓縮機(jī)中間冷卻器stage compressor 單級壓縮機(jī);雙級壓縮機(jī);復(fù)式壓縮機(jī);多級壓縮機(jī)one stage compressor 單級壓縮機(jī)four -stage compressor 四級壓縮機(jī)variable -stage compressor 變級壓縮機(jī)改變壓縮級數(shù)two -stage compressor 二級壓氣機(jī) 返回 compressor stage