| Subject | Portuguese | English |
| el. | extractor de modos de bainha | cladding mode stripper |
| antenn., opt. | extractor de modos de bainha | mode stripper |
| comp., MS | Extractor de Registos | Logging Extractor (A component that is responsible for extraction, transfer, transformation, and cleanup of logging data) |
| mech.eng. | extractor de rodas | disk puller |