vacuum processed concrete

例句：

1. 1. The construction sitewas covered in a layer of vacuum-processed concrete.
   施工现场覆盖着一层真空处理过的混凝土。
2. 2. This type of concrete is commonly used in high-rise buildings due to its excellent strength and durability.
   这种混凝土因其出色的强度和耐久性而常用于高层建筑。
3. 3. The engineers carefully poured the vacuum-processed concrete into the molds to ensure the final product meets all standards.
   工程师们小心翼翼地将真空处理过的混凝土倒入模具中，以确保最终产品符合所有标准。