 |
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| 压缩式制冷机; 压缩制冷机; 压缩冷冻机 | |||
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compression refrigerating machine : 9 a las frases, 4 temas |
| Metalurgia | 1 |
| Petróleo | 2 |
| Refrigeración | 3 |
| Tecnología | 3 |
|
| |||
| 压缩式制冷机; 压缩制冷机; 压缩冷冻机 | |||
|
compression refrigerating machine : 9 a las frases, 4 temas |
| Metalurgia | 1 |
| Petróleo | 2 |
| Refrigeración | 3 |
| Tecnología | 3 |