Single Engine
| Helicopter
| Single-engine | |
| transp. avia. | monomotor |
| single engine | |
| mech.eng. | monorreactor |
| helicopter | |
| econ. | helicóptero |
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| monorreactor m | |||
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| monomotor | |||
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| monomotor | |||
| English thesaurus | |||
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| se | |||
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Single Engine : 12 phrases in 3 subjects |
| Mechanic engineering | 3 |
| Technology | 2 |
| Transport | 7 |