high performance water-reducing admixture

• 高性能减水剂

high performance water-reducing admixture的用法和样例：

例句

1. Synthesis of amino-sulfonic acid-based high performance water-reducer and testing results of later stage concrete were discussed.
   本文主要讨论了氨基磺酸系高性能减水剂的合成过程及后期混凝土试验情况。