 |
| |||
| 平均应力 | |||
| average stress: 15 phrases in 6 subjects |
| Bridge construction | 2 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 3 |
| Nuclear and fusion power | 1 |
| Space | 1 |
| Technology | 7 |
|
| |||
| 平均应力 | |||
| average stress: 15 phrases in 6 subjects |
| Bridge construction | 2 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 3 |
| Nuclear and fusion power | 1 |
| Space | 1 |
| Technology | 7 |