標(biāo)題: ASTM D 5899-1998 計(jì)算機(jī)管理系統(tǒng)中用橡膠化合材料用標(biāo)準(zhǔn)分... [打印本頁] 作者: 兌水 時(shí)間: 2009-10-20 08:16 標(biāo)題: ASTM D 5899-1998 計(jì)算機(jī)管理系統(tǒng)中用橡膠化合材料用標(biāo)準(zhǔn)分... D5899-98(2002) Standard Classification System for Rubber Compounding Materials for Use in Computer Material Management Systems