 |
| |||
| подача дутья; подвод дутья | |||
| blast supply: 7 phrases in 5 subjects |
| Gas processing plants | 1 |
| Metallurgy | 3 |
| Military | 1 |
| Oil / petroleum | 1 |
| Thermal engineering | 1 |
|
| |||
| подача дутья; подвод дутья | |||
| blast supply: 7 phrases in 5 subjects |
| Gas processing plants | 1 |
| Metallurgy | 3 |
| Military | 1 |
| Oil / petroleum | 1 |
| Thermal engineering | 1 |