法兰 WN 100(B)-100 M s=5aa=120 c=)-10fmn40(b)-105 s6S/

wn100(b)-100m s=5aa=120 c=)-10fmn40(b)-105 s6S/

WN125 -150 Grf

WN100-150RFS1=80(b) 10

wn100b-16rf S=/

WN100(A)-16RF RF RF=360/

WN15-150 RF Sch80S S=3.7516 rj s=002 WN400-1

so40-16tRF200 A

PL100(B)-10 RF D=928 C=26 B=717.6pn40(b)-10f

wn 350(B)-25 rf