reliability enhancement
| and
| re-engining program
| reliability enhancement abbr. | |
| oil | повышение надёжности |
| and abbr. | |
| gen. | и; а |
| re-engining program abbr. | |
| avia. | программа замены двигателей |
| |||
| повышение надёжности | |||
|
reliability enhancement : 2 phrases in 2 subjects |
| Caspian | 1 |
| Military | 1 |