cement strength

例句：

1. 1. The concrete was poured and allowed to cure for several days before testing its cement strength.
   混凝土被浇筑并允许几天时间硬化后，才进行强度测试。
2. 2. The engineer used a specialized tool to measure the cement strength of the newly poured concrete.
   工程师使用一种专门的工具来测量新浇筑混凝土的水泥强度。
3. 3. The construction company is required to adhere to strict standards for cement strength in all their projects.
   建筑公司被要求在所有项目中遵守严格的水泥强度标准。