| 摘要 |
PROBLEM TO BE SOLVED: To extend life of an exhaust gas cowling of which the life is considered to be insufficient. SOLUTION: The exhaust gas cowling has a structure arm 22 of the cowling, a connection base between annular flanges 16, 18 for a hub 14 of the cowling. The connection base has an optimized contour so as to extend the life of the exhaust gas cowling by reducing the level of pressure at the connecting section. COPYRIGHT: (C)2009,JPO&INPIT
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