| |||
forage; perçage | |||
perforer; forer | |||
carotter; sonder; échantillonner | |||
trouer; poinçonner (des découpes, preformas); percer; découper (preformas); estamper (preformas); écorcher en frottant |
perforar : 24 phrases in 7 subjects |
Chemistry | 1 |
Coal | 11 |
Cultural studies | 1 |
General | 1 |
Information technology | 6 |
Mechanic engineering | 3 |
Metallurgy | 1 |