 |
| |||
| 可见光分光光度计 | |||
| visible spectrophotometer: 15 phrases in 6 subjects |
| Ecology | 1 |
| Electronics | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Technology | 5 |
| Water resources | 5 |
|
| |||
| 可见光分光光度计 | |||
| visible spectrophotometer: 15 phrases in 6 subjects |
| Ecology | 1 |
| Electronics | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Technology | 5 |
| Water resources | 5 |