 |
| |||
| центральная система подачи воздуха | |||
| central air system: 11 phrases in 5 subjects |
| Construction | 5 |
| Military | 3 |
| Natural resourses and wildlife conservation | 1 |
| Production | 1 |
| Technology | 1 |
|
| |||
| центральная система подачи воздуха | |||
| central air system: 11 phrases in 5 subjects |
| Construction | 5 |
| Military | 3 |
| Natural resourses and wildlife conservation | 1 |
| Production | 1 |
| Technology | 1 |