water-reducing a-gent

• 减水剂

water-reducing a-gent的用法和样例：

例句

1. Plasticizer for concrete and water reducer in gypsum board.
   混凝土减水剂和石膏板减水剂。
2. Influence of this water reducer on the performance of cement paste and concrete were also discussed.
   并研究了该减水剂对水泥净浆性能和混凝土性能的影响。