 |
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| single-suction fan | |||
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| unidirectional fan (ventilyator.pro Greengo) | |||
| вентилятор одностороннего всасывания: 6 phrases in 5 subjects |
| Construction | 1 |
| Mechanic engineering | 1 |
| Refrigeration | 1 |
| Technology | 2 |
| Thermal engineering | 1 |
|
| |||
| single-suction fan | |||
| |||
| unidirectional fan (ventilyator.pro Greengo) | |||
| вентилятор одностороннего всасывания: 6 phrases in 5 subjects |
| Construction | 1 |
| Mechanic engineering | 1 |
| Refrigeration | 1 |
| Technology | 2 |
| Thermal engineering | 1 |