短語(yǔ)詞組短語(yǔ)water impermeability 不透水性;水透水性Cracking impermeability 防裂抗?jié)BAntifreeze Impermeability 抗凍抗?jié)Bimpermeability material 防滲材料relative impermeability 相對(duì)隔水性impermeability pressure 抗?jié)B壓力Crack impermeability 抗裂抗?jié)B性能impermeability factor [建]不透水系數(shù) 返回 impermeability