| |||
gradual | |||
por etapas | |||
cascada | |||
sistema Strowger; sistema de conmutación Strowger; sistema de paso SXS; sistema de paso a paso Strowger; sistema de paso a paso |
trapsgewijs: 22 phrases in 11 subjects |
Chemistry | 1 |
Coal | 1 |
Earth sciences | 1 |
Information technology | 1 |
Mechanic engineering | 1 |
Metallurgy | 1 |
Microsoft | 5 |
Natural sciences | 1 |
Technology | 1 |
Transport | 8 |
Work flow | 1 |