 |
| |||
| conservatory; precautionary; preventive; safety; preservative; deterrent; prophylactic; conservative | |||
| protective (об окраске) | |||
| preservatory | |||
| protective | |||
| approved (о шахтном оборудовании); authorized; permissible; safe; enclosed (об оборудовании); inclosed | |||
| esophylactic | |||
| cutout; safe-drive | |||
| prophylactical | |||
| dummy | |||
| prohibitory | |||
| safety relief | |||
| kelly-saver | |||
| relief | |||
| protecting; guard; protector | |||
| emergency | |||
| fencing | |||
| guarding; preventative; relief (о клапане) | |||
| |||
| melting plug | |||
| предохранительный: 3305 do fraz, 151 tematyki |