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| 发动机履历本 (属于随机交付文件,是发动机使用、维护、修理的依据和质量控制的基础，记载发动机的验收、使用、维护和改型及废止的各种信息，供发动机承制方、使用方及维修方共同使用) | |||
| 机舱日志 | |||
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