標(biāo)題: ASTM C 827-2001 膠結(jié)混合料制圓柱形試樣早期時(shí)效變化的測... [打印本頁] 作者: 兌水 時(shí)間: 2009-9-19 08:21 標(biāo)題: ASTM C 827-2001 膠結(jié)混合料制圓柱形試樣早期時(shí)效變化的測... C827-01a Standard Test Method for Change in Height at Early Ages of Cylindrical Specimens of Cementitious Mixtures