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Two patterns of air plane engine inlet hot-air anti-icer are introduced in this paper, one is circumferential anti-icer, the other is double skin corrugated chord direction anti-icer.

飞机发动机防冰对飞行安全具有十分重的意义,对于热气防冰系统,前缘防冰器的式对防冰的效果影响很大。

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