 |
| |||
| 表面损坏 | |||
| 表面失效; 表面破坏 | |||
| surface failure: 20 phrases in 9 subjects |
| Aviation | 1 |
| Bridge construction | 1 |
| Desert science | 1 |
| Electronics | 1 |
| Engineering geology | 4 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 2 |
| Technology | 7 |
|
| |||
| 表面损坏 | |||
| 表面失效; 表面破坏 | |||
| surface failure: 20 phrases in 9 subjects |
| Aviation | 1 |
| Bridge construction | 1 |
| Desert science | 1 |
| Electronics | 1 |
| Engineering geology | 4 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 2 |
| Technology | 7 |