 |
| |||
| repeated impact; repeated shock | |||
| 反复冲击: 12 phrases in 5 subjects |
| Architecture | 1 |
| Electronics | 1 |
| Metallurgy | 3 |
| Steel production | 1 |
| Technology | 6 |
|
| |||
| repeated impact; repeated shock | |||
| 反复冲击: 12 phrases in 5 subjects |
| Architecture | 1 |
| Electronics | 1 |
| Metallurgy | 3 |
| Steel production | 1 |
| Technology | 6 |