air-hardening cement

例句：

1. 1.The construction crew used air-hardening cement to reinforce the foundation of the new building.
   施工队使用硬化水泥加固了新建筑的基础。
2. 2. Air-hardening cement is a type of concrete that can be used for both structural and non-structural applications.
   硬化水泥是一种可用于结构和非结构应用的混凝土类型。
3. 3. The engineers decided to use air-hardening cement instead of traditional concrete in their project.
   工程师们决定在他们的项目中使用硬化水泥而不是传统混凝土。