expansion agent

• 膨胀剂

expansion agent的用法和样例：

例句

1. This paper researched influence of curing conditions on the volume stabilization of HPC admixed with expansion agent UEA.
   本文研究了养护条件对掺膨胀剂高性能混凝土体积稳定性的影响。
2. Several lower alkalinity and small addition concrete expansion agents were prepared with different raw materials.
   摘要利用不同的原料配制了多组低碱低掺型混凝土膨胀剂。