| |||
parafuso; parafuso de ancoragem | |||
perno; arraçal; pino | |||
cavilha | |||
parafuso com porca |
bullone : 80 phrases in 11 subjects |
Chemistry | 1 |
Construction | 3 |
Earth sciences | 4 |
Economy | 1 |
Electric motors | 2 |
Fish farming pisciculture | 2 |
General | 3 |
Industry | 4 |
Mechanic engineering | 41 |
Metallurgy | 8 |
Transport | 11 |