| |||
| the material comes with certificate | |||
|
Материал сертифицирован : 15 phrases in 9 subjects |
| Construction | 1 |
| Energy industry | 1 |
| General | 1 |
| Gold mining | 2 |
| Medical | 1 |
| Metallurgy | 2 |
| Nanotechnology | 2 |
| Sakhalin | 1 |
| Technology | 4 |
| |||
| the material comes with certificate | |||
|
Материал сертифицирован : 15 phrases in 9 subjects |
| Construction | 1 |
| Energy industry | 1 |
| General | 1 |
| Gold mining | 2 |
| Medical | 1 |
| Metallurgy | 2 |
| Nanotechnology | 2 |
| Sakhalin | 1 |
| Technology | 4 |