 |
| |||
| vent valve (Voledemar) | |||
| bleeder valve | |||
| dump steam atmospheric valve; explosion vent | |||
| air valve | |||
| atmospheric valve | |||
| bleeder; stop cylinder | |||
| stop cylinder (механизма стрельбы торпедного аппарата) | |||
| атмосферный клапан: 10 a las frases, 5 temas |
| Astronáutica | 1 |
| Automóviles | 1 |
| Ingenieria termal | 1 |
| Metalurgia | 4 |
| Tecnología | 3 |