| trin | |
| chem. | piso |
| construct. | escalón; grada; peldaño |
| earth.sc. mech.eng. | fase |
| el. | etapa |
| energ.ind. | punto de cambio de escalón |
| health. | placa de perforación |
| transp. | estribo |
| transp. construct. | escaleras |
|
100-trins : 1 phrase in 1 subject |
| Information technology | 1 |