 |
| |||
| safety gland | |||
| safety valve | |||
| safety seal; back-flow check valve | |||
| safety trap (agrabo) | |||
| safety gate | |||
| flash-back arrester (ацетиленового генератора); flash-back check | |||
| capping shutter | |||
| safety shutter | |||
| arrester; back pressure valve | |||
| back-pressure valve; flashback arrester | |||
| flashback arrestor (ацетиленового генератора ROGER YOUNG); flash arrester (ацетиленового генератора); flashback arrester (ацетиленового генератора); dry back-pressure valve (ацетиленового генератора) | |||
| предохранительный затвор: 12 a las frases, 9 temas |
| Armas y armería | 1 |
| Equipo automatizado | 1 |
| Makárov | 1 |
| Minería | 2 |
| Náutico | 1 |
| Petróleo | 2 |
| Petróleo y gas | 2 |
| Tecnología | 1 |
| Término militar | 1 |