| |||
| 封闭坝 | |||
| 非溢流坝; 不过水坝 | |||
| 不溢流坝; 不淹丁坝 | |||
|
non- overflow : 17 phrases in 4 subjects |
| Bridge construction | 1 |
| Hydroelectric power stations | 8 |
| Oil / petroleum | 1 |
| Technology | 7 |
| |||
| 封闭坝 | |||
| 非溢流坝; 不过水坝 | |||
| 不溢流坝; 不淹丁坝 | |||
|
non- overflow : 17 phrases in 4 subjects |
| Bridge construction | 1 |
| Hydroelectric power stations | 8 |
| Oil / petroleum | 1 |
| Technology | 7 |