four stroke
| engine
| four stroke | |
| transp. | cuatro tiempos |
| engine | |
| gen. | artefacto; maquina; máquina |
| econ. | motor |
| environ. | motor |
| forestr. | motor de combustión |
| load.equip. | motor |
| railw. | locomotora |
| tech. | máquina de vapor; motor de explosión |
| |||
| cuatro tiempos | |||
|
four stroke : 9 phrases in 4 subjects |
| Environment | 2 |
| Mechanic engineering | 3 |
| Technology | 1 |
| Transport | 3 |