impermeability
n. 不渗透性;不透过性;不能渗透的性质或状态
例句
The detecting results show that concrete has no cracks and has excellent impermeability.
现场检测表明,混凝土未出现裂纹,且抗渗性良好,达到了预期效果。
The material has excellent durability such as heat-resistance, impermeability and steel-protection.
新型无机锚固材料的强度热稳定性、抗渗性、护筋性能良好。
The compactness of concrete is an important factor that affects concrete's durability and impermeability.
混凝土的密实度是混凝土耐久性及抗渗性的一个重要指标。