標題: ASTM D 5187-1991 用X射線衍射法測定焙燒石油焦結晶大小的試... [打印本頁] 作者: 兌水 時間: 2009-10-15 08:24 標題: ASTM D 5187-1991 用X射線衍射法測定焙燒石油焦結晶大小的試... D5187-91(2002) Standard Test Method for Determination of Crystallite Size (Lc) of Calcined Petroleum Coke by X-Ray Diffraction