The XRD and petrographic analysis on the shaft kiln clinker from the cement plant under Jiyuan wuxing group, were taken in this paper.是什么意思_The XRD and petrographic analysis on the shaft kiln clinker from the cement plant under Jiyuan wuxing group, were taken in this paper.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句