| |||
purge valve; drain valve; draining valve | |||
bleeder; bleeder valve | |||
discharge valve; drain-cock valve; release valve |
válvula de purga : 18 phrases in 6 subjects |
Agriculture | 1 |
Chemistry | 1 |
Environment | 1 |
Mechanic engineering | 12 |
Metallurgy | 2 |
Transport | 1 |