variable speed
| fluid coupling
| variable speed | |
| earth.sc. transp. | velocidad variable |
| fluid coupling | |
| mech.eng. | acoplamiento hidráulico |
| |||
| velocidad variable | |||
|
variable speed : 30 phrases in 10 subjects |
| Automated equipment | 4 |
| Communications | 1 |
| Earth sciences | 4 |
| Electronics | 4 |
| Food industry | 1 |
| Mechanic engineering | 10 |
| Radiolocation | 1 |
| Technology | 2 |
| Textile industry | 1 |
| Transport | 2 |