Abstract: This article presents an analysis of the contact stre ss of rolls in two-cross-roll straightener and gives a method for the calculat ion.是什么意思_Abstract: This article presents an analysis of the contact stre ss of rolls in two-cross-roll straightener and gives a method for the calculat ion.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句