| 摘要 |
The invention concerns a turbofan provided with a pre-cooler. The invention is characterized in that to evacuate the heated cool air stream ( 24 ), at least one discharge pipe ( 25 ) is arranged in the chamber ( 12 ) and connects the pre-cooler ( 18 ) to at least one discharge orifice ( 26 ) provided in the inner fairing ( 10 ), in output of the exhaust nozzle ( 3 ) and at least more or less opposite the wing ( 16 ).
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