 |
| Subject | English | Spanish |
| railw., sec.sys. | line subject to speed restriction | sección de línea con velocidad reducida |
| comp., MS | subject line | línea de asunto (The part of a message header that is used by the sender to indicate the object of the message) |
|
| Subject | English | Spanish |
| railw., sec.sys. | line subject to speed restriction | sección de línea con velocidad reducida |
| comp., MS | subject line | línea de asunto (The part of a message header that is used by the sender to indicate the object of the message) |