the high performance concrete 基本例句 高性能混凝土 Meanwhile, the UFA high-strength concrete possesses good durability and creep property.同时,耐久性良好,高性能混凝土也具有良好的徐变性能。 Therefore polycarboxylate based AEA may be used to produce HPC and self compacting concrete.因此,聚羧酸类引气剂可用于配制高性能混凝土和自密实混凝土。