By using Program of Pro/E,can receive the parametric designing of the double circular arc gear,in order to pave the way to research the double circular arc gear further.是什么意思_By using Program of Pro/E,can receive the parametric designing of the double circular arc gear,in order to pave the way to research the double circular arc gear further.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句