This problem becomes more critical if the valve is equipped with a restrictive flow orifice.
如果阀门配备有限制流速孔，这个问题就变得更加关键。
The flow diversion valve is another critical component of the system.
流量转向阀是这套设备装置中另一个关键组成部分。
The flow diversion valve is another critical component of the system.
流量转向阀是这套设备装置中另一个关键组成部分。
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