法兰 SO 125(B)-25 RF/B)-25 M S=62009:WN350-150RF S

so 125(b)-25 rf/B)-25 M S=62009:WN350-150RF S

wn65(a)-160 m sch1602Cr17N

PL600-10FF D=3520

PL50B-16RF b=0

WN80-150 RF Sch140fpampamp43

wn100-25 rf s=80-

WN 80(B)-40 RF S=5

WN100-1500 RJ Sch120RF Mh1600G=7000.6/4rf sch40

PL600(B)-16 RF D=2960 B=26

WN