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The active clearance control (ACC) portion of an EEC system aids turbine engine efficiency by

发布于 2021-02-16 21:54:34

【单选题】
A adjusting stator vane position according to operating conditions and power requirements.
B ensuring turbine blade to engine case clearances are kept to a minimum by controlling case temperatures.
C automatically adjusting engine speed to maintain a desired EPR.

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Royston Yuen

浮游生物。身体短小不到1厘米。有一只眼睛却有着统治世界的野心

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