法兰 WN 25-63 RFthg206b)-63 rf0rf/RF NB15

WN25-63RFthg206b)-63 rf0rf/RF NB15

PL65(A)-10FF C=18RF-1.0H=102.5 S=3.-1.0/60-145 δ0=1016 r

WN100-16rf/

SO 25(B)-16 RF30 bb=109 c=166½0-1/

WN 1600(B)-10 RF Sch40S H=159 C=75 B=158

WN40(a)-16fmjRF0 RF c=34.6 h=79 s=8 h1=7H80h

WN15-63MF.0=201 RB-20