LIC-544调节器置于50%风压时,LV-151-1、LV-151-2阀位的开度是:()
A:LV-151-1开50%,LV-151-2开50%
B:LV-151-1开0%,LV-151-2开0%
C:LV-151-1开100%,LV-151-2开0%
D:LV-151-1开0%,LV-151-2开50%
E:LV-151-1开50%,LV-151-2开0%
F:LV-151-1开0%,LV-151-2开100%
出自:尿素车间工