標(biāo)題: ASTM D 2502-2004 粘度測(cè)量法估算石油潤(rùn)滑油分子量(相對(duì)分子... [打印本頁(yè)] 作者: 兌水 時(shí)間: 2009-10-2 12:03 標(biāo)題: ASTM D 2502-2004 粘度測(cè)量法估算石油潤(rùn)滑油分子量(相對(duì)分子... D2502-04 Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements