water-reducing agent

• 减水剂

water-reducing agent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。