four-cycle
| engine
| four cycle abbr. | |
| tech. | cuatro tiempos |
| engine abbr. | |
| 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 (ciclos) | |||
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four-cycle : 8 phrases in 5 subjects |
| Automobiles | 1 |
| Electronics | 1 |
| Mechanic engineering | 2 |
| Technology | 3 |
| Transport | 1 |