| signal abbr. | |
| gen. | signal; communications |
| chem. | signe |
| construct. | borne réflectrice; poteau réflecteur |
| mech.eng. | affichage de position |
| med. | commander |
| mil. logist. | message conventionnel |
| nat.sc. | signal acoustique; stimulus-signal acoustique |
| measuring method abbr. | |
| chem. | procédé de mesure |
|
2 : 2 phrases in 2 subjects |
| Communications | 1 |
| Information technology | 1 |