70-80发动机

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3、4支撑N2轴承

1、2、5支撑N1轴承

发动机站位

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25低压压气机进口

30高压压气机出口

49.5低压涡轮第二级静止叶片处

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探测燃油供油滤前后的压差

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反推作动筒六个

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使用备用液压

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三个磁堵

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滑油温度传感器 十点钟方向 和压力传感器装在一起

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Q.E.D.