高压压气机，是指在双转子或三转子燃气涡轮发动机中把气流压缩到高出口压力的最后一个压气机。 西北地区发动机设计人员称呼转速高的压气机转子为高压压气机，转速低的压气机转子为低压压气机，压就是转速的意思。该地区设计人员已把该理论传到西南地区，继续散布他们的发动机理论。
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。
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 High Pressure (HP) compressor.
研究结果表明，该方法可以应用到该高压压气机振动监测中去，并且获得了较好的结果。
The research shows that this method can be applied to high pressure compressor vibration monitoring with obtained good.
增加高压压气机后压力和高低压涡轮间的压力两个测量参数是实用的改善诊断精度的方法。
Supplemental measurement of the pressure behind high pressure compressor and the pressure between high and low pressure turbines is a practicable measure for improving the diagnosis accuracy.
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