 |
| |||
| one- tenth-value thickness 1/10 | |||
| 厚度值: 28 phrases in 9 subjects |
| Aviation | 2 |
| Chemistry | 2 |
| Earth sciences | 4 |
| Electronics | 2 |
| Geophysics | 1 |
| Metallurgy | 4 |
| Oil / petroleum | 2 |
| Space | 1 |
| Technology | 10 |
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