法兰 WN 500-16 RF=2h80S64

WN 500-16 RF=2h80S64

pl65(b)-16ff bb=620 RF sch40ssch40 H1=7 A=455S=8 H=/

SO25(B)-16 M b=4/

WN100(B)-100 M S== K=400 L=26FF158b-16

BII 140i)-6 RFD=FM.0F00

WN250-40FM(Bs=δ1=16 δ2=14 δ3=1/

wn20(b)-600 rf d=95 c=35/

SO100-25RF=161c=2

PL350A-25R