 |
| |||
| максимальный период | |||
| максимальный срок | |||
| период максимума | |||
| maximum period: 14 phrases in 14 subjects |
| Astronomy | 1 |
| Aviation | 1 |
| Computers | 1 |
| Construction | 1 |
| Electrical engineering | 1 |
| General | 1 |
| Geology | 1 |
| Geophysics | 1 |
| Ice formation | 1 |
| Insurance | 1 |
| Medical | 1 |
| Nautical | 1 |
| Sports | 1 |
| Technology | 1 |