German thesaurus | |||
| |||
Polychlorbenzole; polychloriertes Biphenylen | |||
polychlorierte Biphenyle | |||
gedruckte Schaltungsplatte | |||
Plenum Chamber Burning Plenum-Kammer-Verbrennung | |||
Printed Circuit Board |
PCB : 9 phrases in 4 subjects |
Chemistry | 2 |
Environment | 4 |
Information technology | 2 |
Medical | 1 |