variable area
| propelling nozzle
| variable area | |
| tech. | área variable; superficie variable |
| propelling nozzle | |
| transp. mech.eng. | tobera propulsiva |
| |||
| área variable; superficie variable | |||
| |||
| área de variables | |||
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variable area : 6 phrases in 4 subjects |
| Earth sciences | 1 |
| Measuring instruments | 1 |
| Technology | 2 |
| Transport | 2 |