 |
| |||
| протекающее уплотнение | |||
|
leaking seal : 6 phrases in 4 subjects |
| Nanotechnology | 1 |
| Non-destructive testing | 1 |
| Space | 1 |
| Technology | 3 |
|
| |||
| протекающее уплотнение | |||
|
leaking seal : 6 phrases in 4 subjects |
| Nanotechnology | 1 |
| Non-destructive testing | 1 |
| Space | 1 |
| Technology | 3 |