| Subject | English | French |
| industr. | dry and wet fire-fighting hydrant system | bouches et poteaux d'incendie secs ou humides |
| transp., coal. | hydrant fuelling system | hydrant-system |
| transp., coal. | hydrant fuelling system | installation fixe de distribution de carburant |
| transp., coal. | hydrant fuelling system | système de distribution par canalisations |
| transp., coal. | hydrant fuelling system | oléoréseau |
| transp., coal. | hydrant refuelling system | hydrant-system |
| transp., coal. | hydrant refuelling system | installation fixe de distribution de carburant |
| transp., coal. | hydrant refuelling system | système de distribution par canalisations |
| transp., coal. | hydrant system | oléoréseau |
| transp., avia., tech. | hydrant system | système hydrent |
| transp., industr. | hydrant system | réseau de canalisation |