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Terms for subject Aviation containing cabin safety valve | all forms
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cabin pressure inflow safety valve座舱负压活门
cabin pressurization safety valve机舱 座舱压力安全阀 (增压阀和真空阀的组合,以阻止机舱 (座舱)压力超出安全界限。该阀门通常结合了过压释放阀、负压安全阀和应急阀的功能。过压释放阀阻止机舱“座舱”压力超过设定值; 负压安全阀通过在外界压力超过舱内压力时,允许外界空气进人舱内,来保证外界压力始终比舱内压力小; 应急阀允许通过座舱内的操作开关紧急降低舱内压力)