| |||
| локальная система отсчёта | |||
|
local reference system : 3 phrases in 2 subjects |
| Caspian | 1 |
| Firefighting and fire-control systems | 2 |
| |||
| локальная система отсчёта | |||
|
local reference system : 3 phrases in 2 subjects |
| Caspian | 1 |
| Firefighting and fire-control systems | 2 |