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１引言管路系统是飞机输送介质的重要系统，其连接结构形式设计的好坏，直接影响飞机液压、气动、氧气、燃油、环控系统的使用性能，寿命和飞机安全可靠性。随着新一代飞机性能的提高，对管路设计维修性的要求也愈来愈高。系统设计要求：需要经常测试及频繁检修拆卸的连接...
1 Introduction Piping system is an important system of aircraft conveying medium. The design of its connection structure has a direct impact on the performance, life span and aircraft safety and reliability of aircraft hydraulic, pneumatic, oxygen, fuel and environmental control systems. With the new generation of aircraft performance improvement, the maintenance of the pipeline design requirements are also getting higher and higher. System Design Requirements: Need frequent testing and frequent maintenance disassembled connection ...