 |
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| travelling-grate stoker | |||
| traveling-grate stoker | |||
| conveyor stoker | |||
| топка с цепной решёткой: 13 phrases in 8 subjects |
| Combustion gas turbines | 1 |
| Construction | 1 |
| Energy industry | 2 |
| Nautical | 1 |
| Rail transport | 1 |
| Silicate industry | 2 |
| Technology | 2 |
| Thermal engineering | 3 |