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| fan (The cooling mechanism built into computer cabinets, laser printers, and other such devices to prevent malfunction due to heat buildup. Fans are the main source of the continuous humming associated with computers and other hardware) | |||
| sluice blade; valve blade | |||
| ventola: 78 phrases in 9 subjects |
| Construction | 1 |
| Earth sciences | 3 |
| General | 2 |
| Industry | 3 |
| Information technology | 1 |
| Materials science | 1 |
| Mechanic engineering | 38 |
| Natural sciences | 1 |
| Transport | 28 |