A.5% B.5.5% C.6% D.7%
A.表觀相對(duì)密度和吸水率 B.毛體積相對(duì)密度和吸水率 C.比重和吸水率 D.毛體積相對(duì)密度和含水率
A.2000g和10kg B.2000g和15kg C.4000g和15kg D.4000g和10kg