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针对直升机尾桨叶接头的结构特点,采用涡流检测的方法检测腹板螺栓孔,根据理论分析和实践证明,此方法切实可行。
According to the structural characteristics of the helicopter tail rotor blade joint, the method of eddy current testing is used to detect the bolt hole of the web. According to theoretical analysis and practice, this method is feasible.