 |
| |||
| 不透水面层 | |||
| 不透水层; 不透水夹层; 不透水覆盖层 | |||
| 防渗铺盖; 不透水铺盖 | |||
| 不透水面层; 防渗盖层; 不透水毡; 不滲透层; 不透水膜 | |||
| impervious blanket: 7 phrases in 3 subjects |
| Architecture | 1 |
| Hydroelectric power stations | 3 |
| Technology | 3 |
|
| |||
| 不透水面层 | |||
| 不透水层; 不透水夹层; 不透水覆盖层 | |||
| 防渗铺盖; 不透水铺盖 | |||
| 不透水面层; 防渗盖层; 不透水毡; 不滲透层; 不透水膜 | |||
| impervious blanket: 7 phrases in 3 subjects |
| Architecture | 1 |
| Hydroelectric power stations | 3 |
| Technology | 3 |