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AStudyontheDynamicsofaCrackedJeffcottRotor …………………………………………………………………………………… ZhuHoujun Zhao Mei WangDeyang 1 1 …………………………………?
AStudyontheDynamicsofaCrackedJeffcottRotor ................................................................................ ZhuHoujun Zhao Mei WangDeyang 1 1 ................................. ...?