- The use of an air entrained agent is essential for concrete that will be exposed to freezing temperatures.
对于将暴露于冻结温度的混凝土，使用掺气剂是必不可少的。
- Properly dosed air entrained agent can significantly improve the workability of concrete without compromising its strength.
适量掺入掺气剂可以显著提高混凝土的工作性，而不影响其强度。
- The engineer specified an air entraining agent to be added to the mix to enhance the concrete's resistance to scaling.
工程师指定在混合物中添加掺气剂，以提高混凝土的抗剥落性能。
- Air entrained agents are commonly used in ready-mix concrete to ensure consistent quality and performance.
掺气剂常用于预拌混凝土中，以确保质量和性能的一致性。
