安全阀 Safety Valves ; [机] safety valve
管道安全阀 Piping Safety Valves ; in-line relief valve
球形安全阀 ball relief valve ; ball safety valve
弹簧式安全阀 Direct spring loaded safety valve ; spring safety valve ; spring-loaded safety valve
先导式安全阀 Pilot operated safety valve ; pilot actuated safety valve ; impulse safety valve ; POSV
全启式安全阀 full lift safety valve
微启式安全阀 Low lift safety valve
双联弹簧式安全阀 Duplex safety valve
波纹管平衡式安全阀 Bellows seal balance safety valve
带补充载荷的安全阀 Supplementary loaded safety valve
一般安全阀全回流时间不得超过三分钟。
General relief valve total reflux time shall not exceed 3 minutes.
介绍一种在超低压和振动条件下工作的先导式全启安全阀的结构特点及工作原理。
The structure characteristics and operation principium of new type pilot operated all open safety valve under low pressure and vibration working conditions are introduced.
目的探讨青光眼阀联合全视网膜光凝治疗新生血管性青光眼的疗效。
Objective to investigate the therapeutic effect of glaucoma valve combined with retinal photocoagulation in treatment of neovascular glaucoma.
应用推荐