| |||
| 增强层 | |||
| 钢筋加固层 | |||
|
reinforcement layer : 8 phrases in 5 subjects |
| Bridge construction | 3 |
| Geotechnics | 1 |
| Nautical | 1 |
| Plastics | 2 |
| Technology | 1 |
| |||
| 增强层 | |||
| 钢筋加固层 | |||
|
reinforcement layer : 8 phrases in 5 subjects |
| Bridge construction | 3 |
| Geotechnics | 1 |
| Nautical | 1 |
| Plastics | 2 |
| Technology | 1 |