標題: ASTM D 3238-1995 n-d-M法分析石油中碳分布及結構基團的計算方法 [打印本頁] 作者: 兌水 時間: 2009-10-5 07:20 標題: ASTM D 3238-1995 n-d-M法分析石油中碳分布及結構基團的計算方法 D3238-95(2000)e1 Standard Test Method for Calculation of Carbon Distribution and Structural Group Analysis of Petroleum Oils by the n-d-M Method