The aircraft engines are the primary source of compressed air in flight. The air is bled from the 7th or 10th stage of the engine HighPressure (HP) compressor.
飞行中,发动机是主要的气源。空气由发动机高压压气机第7级或第10级引出。
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Considering the energy consumption of the HP-pump for SWRO, a reasonable type of highpressure pump was selected, and a new structure of the axial suction segment multistage pump was proposed.