This article introduced some methods of spline cold forming technology : forward die extrusion die forming, mud-rolls die extrusion forming, cold rolling forming and plate type cold rolling forming.是什么意思_This article introduced some methods of spline cold forming technology : forward die extrusion die forming, mud-rolls die extrusion forming, cold rolling forming and plate type cold rolling forming.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句