The basic principle for the looper control of the high speed wire pre-finishing rolling mill has been described in this article,as well as the form and the reason of the looper fluctuation.是什么意思_The basic principle for the looper control of the high speed wire pre-finishing rolling mill has been described in this article,as well as the form and the reason of the looper fluctuation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句