concrete water reducing agent

• 混凝土减水剂

concrete water reducing agent的用法和样例：

例句

1. The concrete water reduing agent was synthesized with solid benzofuran resin,and by means of the orthogonal test method the experiment parameters were well determined.
   以固体古马隆树脂为原料合成混凝土减水剂，并用正交试验法优选试验参数。