All other circuit valves (one at a time) will be balanced to this index valve %DFR (This % will change during balancing).
All other circuit valves (one at a time) will be balanced to this index valve %DFR (This % will change during balancing).
所有其它回路阀(一次一个)将被平衡到这个指标阀%DFR(在平衡过程中，这个%将随之改变)。