sand coarse aggregate ratio

同义词释义

1)sand coarse aggregate ratio,砂石比2)Rock slurry ratio,块石砂浆比3)ratio of aggregate and mortar,石子砂浆比4)aggregate-to-lime ratio,砂石与石灰比例5)sand and coarse aggregate ratio,砂石比(砂与粗集料之比)6)aggregate-to-cement ratio,砂石与水泥比例;砂灰比