PANG Mao. Study on nonlinear feature of vibration signal in automobile main reducer[D]. Hangzhou: Zhe jiang University, 2006.是什么意思_PANG Mao. Study on nonlinear feature of vibration signal in automobile main reducer[D]. Hangzhou: Zhe jiang University, 2006.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句