 |
| English thesaurus | |||
| |||
| longduration (ssn) | |||
|
long-duration : 14 phrases in 12 subjects |
| Agriculture | 1 |
| Astronautics | 1 |
| Chemistry | 1 |
| General | 2 |
| Materials science | 1 |
| Mechanic engineering | 2 |
| Medical | 1 |
| Natural sciences | 1 |
| Packaging | 1 |
| Radio | 1 |
| Technology | 1 |
| Transport | 1 |