Air-entraining agent increases impermeability of hybrid fiber concrete.

引气剂有助于提高混杂纤维混凝土的抗渗性。

辞典例句

Even an air - entraining agent can be used because the minute pores are discontinuous.

甚至可以使用加气剂,因为小的气孔是不连通的.

辞典例句

Third, the option of using high - quality air - entraining agent.

三是选择使用优质的引气剂.

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