Modern ceramic tool materials are the most hopeful and competitive tool materials in the 21st century,the research and development may cause the third revolutionary of cutting processes.是什么意思_Modern ceramic tool materials are the most hopeful and competitive tool materials in the 21st century,the research and development may cause the third revolutionary of cutting processes.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句