| 1. | Since cordite burns at a greater rate at a higher pressure a relief valve must be used to allow generated gas to escape to atmosphere at times when the demand is low .
因为柯达火药在较高的压力下以较高的速度燃烧，所以必须使用一个溢流阀，以便当用气少时，能让所产生的部分气体排到大气中去。 |
| 2. | Relief valves for hot water supply systems same as csa 4 . 4b
热水供应系统用截止阀 |
| 3. | Flow field simulation of water hydraulic relief valve
直动式纯水溢流阀的流场仿真 |
| 4. | Hydraulic fluid power - pressure - relief valves - mounting surfaces
液压溢流阀安装面 |
| 5. | Do not plug the temperature and pressure relief valve
不要把降温减压安全阀塞住。 |
| 6. | Pressure relief valves for lpg tanks - ancillary equipment
Lpg罐用减压阀.辅助设备 |
| 7. | Install relief valve cover nut and tighten
安装安全阀阀盖螺母，并加以紧固。 |
| 8. | Place the relief valve seat back into the chamber bore
将安全阀阀座放回到镗孔内。 |
| 9. | Pressure relief valves for lpg tanks - ancillary equipment
Lpg罐用减压阀.辅助设备 |
| 10. | Safety relief valves for anhydrous ammonia and lp - gas
无水液体石油气用安全卸荷阀门 |
