Following hundreds hours of altitude test of a turbofan engine at different conditions, it has proved that the reconstruct ion is effective.

某涡扇发动机数百小时的各飞行状态高空模拟试验证实，改造成功有效。

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Following hundreds hours of altitude test of a turbofan engine at different conditions, it has proved that the reconstruct ion is effective.

某涡扇发动机数百小时的各飞行状态高空模拟试验证实，改造成功有效。

youdao