concrete water reducing agent
英
美
- 混凝土减水剂
双语例句
- 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。
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