on-course
| line
| on course | |
| avia. | en curso; en ruta |
| hobby transp. nautic. | a rumbo |
| line | |
| 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 |
| |||
| en curso; en ruta | |||
| a rumbo | |||
| |||
| eje de rumbo | |||
|
on-course : 48 phrases in 7 subjects |
| Aviation | 1 |
| Communications | 2 |
| General | 1 |
| Name of organization | 33 |
| Technology | 4 |
| Transport | 2 |
| United Nations | 5 |