impervious core
短語(yǔ)詞組
- impervious s core 不透水心墻
- concrete impervious core 混凝土防滲墻
- impervious sandy clay core 砂質(zhì)粘土防滲心墻
- Impervious Core Wall 防滲心墻
- central impervious core dam 防滲心墻壩
- construction of impervious core 防滲墻施工
- clay impervious core 粘土防滲墻
- Core impervious 不透水心墻;心墻防滲
- dam core impervious material 大壩心墻防滲摻合料 返回 impervious core