特殊轻质骨料混凝土
very light aggregate concrete
骨料空隙率
void content of aggregate
骨料颗粒粒径
backbone grain distributing
骨料碱活性
aggregate alkalinity activity
骨料加工系统
aggregate processing
aggregate production system
骨料裹浆厚度
paste thickness on coated aggregate
骨料灌浆混凝土
grouted aggregate concrete
骨料分离
separating the retainer from concrete
骨料分布密度
aggregate distribution density