 |
| |||
| построение параллельного веера | |||
|
laying parallel : 6 phrases in 5 subjects |
| Cables and cable production | 1 |
| Military | 2 |
| Non-destructive testing | 1 |
| Technology | 1 |
| Textile industry | 1 |
|
| |||
| построение параллельного веера | |||
|
laying parallel : 6 phrases in 5 subjects |
| Cables and cable production | 1 |
| Military | 2 |
| Non-destructive testing | 1 |
| Technology | 1 |
| Textile industry | 1 |