high range water-reducer

• 高效减水剂

high range water-reducer的用法和样例：

例句

1. Moreover, the analysis of the high performance reducing agent series skeletons of condensational sulfoacid series high performance reducing series is obtained in the paper.
   同时还对缩聚型磺酸系列高效减水剂的骨架及其关系作了分析讨论。