 |
| |||
| 实际价值 | |||
| 实用价值 | |||
|
practical value : 3 phrases in 3 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| Perfume | 1 |
| Technology | 1 |
|
| |||
| 实际价值 | |||
| 实用价值 | |||
|
practical value : 3 phrases in 3 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| Perfume | 1 |
| Technology | 1 |