 |
| |||
| background; contrast value | |||
| background level; background value | |||
| 背景值: 27 phrases in 8 subjects |
| Earth sciences | 4 |
| Ecology | 4 |
| Electronics | 1 |
| Engineering geology | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Space | 1 |
| Technology | 12 |
| Water resources | 1 |
|
| |||
| background; contrast value | |||
| background level; background value | |||
| 背景值: 27 phrases in 8 subjects |
| Earth sciences | 4 |
| Ecology | 4 |
| Electronics | 1 |
| Engineering geology | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Space | 1 |
| Technology | 12 |
| Water resources | 1 |