 |
| |||
| калильное число (свечи зажигания udafflong) | |||
| heat grade: 22 phrases in 10 subjects |
| Aluminium industry | 1 |
| Automobiles | 3 |
| Cement | 2 |
| Construction | 3 |
| Electricity | 1 |
| Energy industry | 2 |
| Gas processing plants | 2 |
| Refrigeration | 1 |
| Technology | 5 |
| Thermal engineering | 2 |
|
| |||
| калильное число (свечи зажигания udafflong) | |||
| heat grade: 22 phrases in 10 subjects |
| Aluminium industry | 1 |
| Automobiles | 3 |
| Cement | 2 |
| Construction | 3 |
| Electricity | 1 |
| Energy industry | 2 |
| Gas processing plants | 2 |
| Refrigeration | 1 |
| Technology | 5 |
| Thermal engineering | 2 |