| |||
détecteur de passage | |||
pédale à double effet | |||
| |||
marche | |||
pédale |
treadle: 26 phrases in 10 subjects |
Agriculture | 1 |
Communications | 3 |
Earth sciences | 1 |
Electronics | 1 |
Loading equipment | 3 |
Metallurgy | 1 |
Rail transport | 4 |
Textile industry | 2 |
Transport | 8 |
Water resources | 2 |