| Subject | English | Spanish |
| math. | Cartesian coordinates of a point pl | coordenadas cartesianas de un punto |
| reliabil. | common mode failures within a system pl | fallos de modo común en un sistema |
| magn. | effective dimensions of a magnetic circuit pl | dimensiones equivalentes de un circuito magnético |
| magn. | effective dimensions of a magnetic circuit pl | dimensiones efectivas de un circuito magnético |
| comp., MS | 3PL | logística de terceros (A party that provides logistics services to customers) |
| IT, el. | PL/M | PL/M |