| protective device | |
| electr.eng. | dispositif de sécurité |
| nat.res. | appareil de protection |
| nucl.phys. OHS | dispositif de radioprotection; installation de protection; installation de radioprotection |
| transp. mil., grnd.forc. | dispositif de protection |
|
underrun : 27 phrases in 2 subjects |
| Information technology | 1 |
| Transport | 26 |