 |
| |||
| Siederohr n (в котле) | |||
| Kesselsiederohr n | |||
| Siederohr n; Verdampferrohr n | |||
| кипятильная труба: 6 phrases in 4 subjects |
| Chemistry | 1 |
| Construction | 3 |
| Technology | 1 |
| Thermal engineering | 1 |
|
| |||
| Siederohr n (в котле) | |||
| Kesselsiederohr n | |||
| Siederohr n; Verdampferrohr n | |||
| кипятильная труба: 6 phrases in 4 subjects |
| Chemistry | 1 |
| Construction | 3 |
| Technology | 1 |
| Thermal engineering | 1 |