大学英语词汇短语释义解析及例句 expanding admixture
大学英语词汇短语释义解析及例句 expanding admixture
释义:
expanding admixture 膨胀剂
例句:
The study and application of new low alkali content expanding admixture for concrete is mainly introduce.
主要介绍了新型低碱膨胀剂的研究和应用。
