The article starts from the features of the tapered involute spline analyses the characters of hob design, expounds the main steps in the tapered involute spline hob design.是什么意思_The article starts from the features of the tapered involute spline analyses the characters of hob design, expounds the main steps in the tapered involute spline hob design.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句