这个箱柜居然没有安装泄放阀。
就地安装仪表的压力范围应是保护泄放阀的125%。
Ranges of locally mounted pressure gauges shall be 125% of the protection relief valves (except for thermal expansion relief).
收集器的清除阀周期性地开启，泄放蒸气使之返回进气系统。
A canister purge valve is opened periodically to vent the vapor back into induction system.
压力容器的一种安全泄放装置安全阀进行了讨论。
This article has discussed the safety valve which is a kind of leak equipment for the safety.
反应釜各阀采用针形阀，往复关闭形式，密封可靠经久耐用，各类阀安装合理，泄放畅通，无死角。
The reaction kettle each valve adopts of the needle valve, reciprocating closed form, sealing is reliable and durable, all kinds of valve is reasonable, bleeder unblocked and no dead Angle.
器的清除阀周期性地开启，泄放蒸气使之返回进气系统。
A canister purge valve is opened periodically to vent the vapor back into induction system.
器的清除阀周期性地开启，泄放蒸气使之返回进气系统。
A canister purge valve is opened periodically to vent the vapor back into induction system.
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