| structure abbr. | |
| gen. | estructura; textura |
| comp., MS | estructura |
| IT | estructura de disposición |
| med. | configuración; forma |
| patents. | disposición |
| pwr.lines. | apoyo |
| transp. avia. | fuselaje |
|
tectonic : 19 phrases in 5 subjects |
| Drilling | 4 |
| Earth sciences | 9 |
| Geology | 2 |
| Meteorology | 2 |
| United Nations | 2 |