impermeability
短语词组
- water impermeability 不透水性;水透水性
- Cracking impermeability 防裂抗渗
- Antifreeze Impermeability 抗冻抗渗
- impermeability material 防渗材料
- relative impermeability 相对隔水性
- impermeability pressure 抗渗压力
- Crack impermeability 抗裂抗渗性能
- impermeability factor [建]不透水系数 返回 impermeability