Study on the Nonlinear Characteristics of Cutting Forces in High-speed Face-milling of Difficult-to-cut Materials by AR Spectrum Analysis and Wavelet Analysis是什么意思_Study on the Nonlinear Characteristics of Cutting Forces in High-speed Face-milling of Difficult-to-cut Materials by AR Spectrum Analysis and Wavelet Analysis在线翻译_英语_读音_用法_例句