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对某航空兵部队近三年来发生的发动机转速摆动故障进行统计分析,发现了故障发生的一般规律和产生的机理;并在此基础上,有针对性地提出了预防和排除发动机转速摆动的措施。
Based on the statistical analysis of the engine speed swing failure occurred in the past three years in an aviation unit, the general law and mechanism of the failure occurred were found out. On this basis, some measures to prevent and eliminate the engine speed swing were put forward.