 |
| |||
| 扩散系数 | |||
| 离势系统 | |||
| 散布系数 | |||
| coefficient of diffusion: 25 phrases in 9 subjects |
| Drilling | 1 |
| Earth sciences | 2 |
| Engineering geology | 2 |
| General | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 1 |
| Polymers | 1 |
| Space | 1 |
| Technology | 14 |
|
| |||
| 扩散系数 | |||
| 离势系统 | |||
| 散布系数 | |||
| coefficient of diffusion: 25 phrases in 9 subjects |
| Drilling | 1 |
| Earth sciences | 2 |
| Engineering geology | 2 |
| General | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 1 |
| Polymers | 1 |
| Space | 1 |
| Technology | 14 |