![]() |
| |||
hollow shaft ventilator | |||
quill | |||
hollow shaft; tubular shaft | |||
quill shaft; torsion shaft | |||
| |||
hollow spindle; hollow shaft |
eje hueco : 8 phrases in 5 subjects |
Electric motors | 1 |
Electric traction | 2 |
Mechanic engineering | 2 |
Technology | 2 |
Transport | 1 |