法兰 SO 125(B)-16 RF b=4130 b=48.3 s=5 f1=3

SO125B-16RF b=4130 b=48.3 s=5 f1=3

PL50-16Rf0S16h

so150-150 rf f1=1.6m1700-1.0r

WN 50(B)-25 RF S=22RFRFBFFRF S

wn80-1500 m sch80

pl450(b)-6rf b=10

WN80-150 RF�=7

47021 fm300-1.4F2

WN1000(B)-10 RFrfb=48R600F A

47023m600-4 b=30h

WN 25-25RF

wn20-