pressure safety valve 压力安全阀 ; 安全阀 ; 压力平安阀
high pressure safety valve 高压安全阀 ; 高压保安阀 ; 优质的
low pressure safety valve assembly 低压安全阀总成
high pressure safety cut-out 高压安全切断器 ; 高电压安全断路器
pressure safety switch 压力保险开关 ; 液压系统保险开关 ; 安全压力继电器
low pressure safety cut-out 低压安全断流器
low pressure safety valve spring 低压安全阀弹簧
low-pressure safety valve 低压安全阀
oil and water-pressure safety device 油及水压力安全装置
Building valves - Pressure safety valves - Tests and requirements.
建筑阀门。压力安全阀。试验和要求。
The cylinders are divided into two sets, which are equipped with pressure safety devices or without them.
该油缸分为有安全阀和没有安全阀两种结构。
This system is used to pump water into the core, low pressure safety injection and high pressure safety injection.
这个系统是用来将水抽到核心里去，降低压力安全加入和高压力，安全加入。
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