 |
| |||
| 频［光］谱功率密度 | |||
| 光频功率密度; 功率谱密度 | |||
| 光谱功率密度 | |||
| spectral power density: 22 phrases in 8 subjects |
| Aviation | 1 |
| Bridge construction | 2 |
| Earth sciences | 1 |
| Electronics | 6 |
| Mathematics | 1 |
| Space | 4 |
| Technology | 6 |
| Telecommunications | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips