 |
| |||
| wall tubes (Kirsta) | |||
| waterwall tubes | |||
| radiant-section tubes (в трубчатой печи); radiant section tubes (в трубчатой печи) | |||
| |||
| water wall tube | |||
| furnace-wall tube; wall tube; water tube | |||
| furnace tube; waterwall tube; water-wall tube | |||
|
экранные трубы : 11 a las frases, 2 temas |
| Electrónica | 1 |
| Industria energetica | 10 |