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HB8721－2023飞机电动式座舱排气活门试验要求Testrequirementsforelectricoutflowvalveofaircraft2023－12－29发布2024－07－01实施中华人...
HB8617－2021飞机座舱增压控制系统通用要求Generalrequirementsforcabinpressurecontrolsystemofaircraft2021－04－19发布2021－07－01实施...
