 |
| |||
| piston top; crown of piston | |||
| piston crown; piston head; top of piston | |||
| pistonhead | |||
| head of piston; junk ring; head | |||
| |||
| top of piston | |||
| днище поршня: 56 a las frases, 9 temas |
| Automóviles | 22 |
| Ferrocarril | 3 |
| Náutico | 5 |
| Petróleo | 1 |
| Refrigeración | 1 |
| Tecnología | 11 |
| Término militar | 6 |
| Transporte | 2 |
| Vehículos blindados | 5 |