| koppling | |
| comp., MS | asociación; conector |
| earth.sc. mech.eng. | valvulería |
| mater.sc. | acople roscado; racor roscado |
| math. | enlace |
| mech.eng. | enlace de unión; manguito de unión |
|
RC : 8 phrases in 3 subjects |
| Communications | 2 |
| Electronics | 2 |
| Information technology | 4 |