| |||
| Feuerkammer f; Feuerung f | |||
| Heizen n; Feuerungsraum m | |||
| Feuerraum m | |||
| Heizraum m; Herd m; Feuerbruecke m | |||
|
fire box : 25 phrases in 8 subjects |
| Communications | 2 |
| General | 2 |
| Materials science | 6 |
| Mechanic engineering | 2 |
| Metallurgy | 8 |
| Municipal planning | 1 |
| Technology | 2 |
| Transport | 2 |