 |
| |||
| shallow reef; shoal reef; shoal rock | |||
| 浅礁: 8 phrases in 4 subjects |
| Hydroelectric power stations | 1 |
| Oceanography & oceanology | 1 |
| Oil / petroleum | 3 |
| Technology | 3 |
|
| |||
| shallow reef; shoal reef; shoal rock | |||
| 浅礁: 8 phrases in 4 subjects |
| Hydroelectric power stations | 1 |
| Oceanography & oceanology | 1 |
| Oil / petroleum | 3 |
| Technology | 3 |