true time : 17 phrases in 13 subjects |
Astronomy | 1 |
Chromatography | 1 |
General | 4 |
Geophysics | 1 |
High frequency electronics | 1 |
Humorous / Jocular | 1 |
Makarov | 2 |
Metrology | 1 |
Military | 1 |
Nautical | 1 |
Programming | 1 |
Quotes and aphorisms | 1 |
Telecommunications | 1 |