Power Spectral Density Analysis and Tribological Characteristics Investigation of Finished Surface by Abrasive Jet with Grinding Wheel as Restraint是什么意思_Power Spectral Density Analysis and Tribological Characteristics Investigation of Finished Surface by Abrasive Jet with Grinding Wheel as Restraint在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句