flat-twin
| engine
| flat-twin | |
| mech.eng. | tweecilindermotor met parallele assen |
| engine | |
| econ. | motor |
| environ. | motor |
| transp. | machine; raketmotor; straalmotor; straalpijp; stuwraket; stuwstraalpijp |
| |||
| tweecilindermotor met parallele assen | |||
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flat-twin : 7 phrases in 3 subjects |
| Electronics | 3 |
| Mechanic engineering | 3 |
| Transport | 1 |