| line abbr. | |
| agric. | cuerda de plantación |
| electric. | cable; cuerda; fila; hilera |
| math. | línea recta |
| mech.eng. | conducto |
| patents. | rama de la industria; raza |
| radio | línea de barrido |
|
dashed : 5 phrases in 5 subjects |
| Automobiles | 1 |
| Electronics | 1 |
| Mathematics | 1 |
| Meteorology | 1 |
| Technology | 1 |