Secondly, the error source diagnosis problem of gear cutting on a foundation of vague logic error diagnosis method is researched, and the diagnosis example is presented by the actual work.是什么意思_Secondly, the error source diagnosis problem of gear cutting on a foundation of vague logic error diagnosis method is researched, and the diagnosis example is presented by the actual work.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句