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).
反应堆内的压力正在升高，但是放压阀出现了故障。
Pressure is also building up within the reactor, butthe release valve is malfunctioning, he said.
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