| |||
conversion; modification; retrofitting; refitting; adaptation | |||
retrofit | |||
retrofits | |||
upgrading | |||
| |||
converted power stations |
Umrüstung: 7 phrases in 6 subjects |
Communications | 1 |
Foreign trade | 1 |
General | 2 |
Information technology | 1 |
Optics branch of physics | 1 |
Technology | 1 |