標(biāo)題: ASTM D 6491-1999 在干熱試驗中預(yù)受力的預(yù)涂的金屬抗老化性... [打印本頁] 作者: 兌水 時間: 2009-10-24 15:47 標(biāo)題: ASTM D 6491-1999 在干熱試驗中預(yù)受力的預(yù)涂的金屬抗老化性... D6491-99(2003) Standard Practice for Evaluation of Aging Resistance of Prestressed Prepainted Metal In a Dry Heat Test