 |
| |||
| ★ 淤锚 | |||
|
anchor embedded : 10 phrases in 5 subjects |
| Bridge construction | 1 |
| Nautical | 4 |
| Navigation | 1 |
| Rail transport | 1 |
| Technology | 3 |
|
| |||
| ★ 淤锚 | |||
|
anchor embedded : 10 phrases in 5 subjects |
| Bridge construction | 1 |
| Nautical | 4 |
| Navigation | 1 |
| Rail transport | 1 |
| Technology | 3 |