法兰 PL 300(B)-25 RF��5FMFFR- RF S/S=3.2m1=R6RFr H=29180 K=29

WN150-150RF=24SCH10S

PL300(B)-25RF��5FMFFR- RF S/S=3.2m1=R6RFr H=29180 K=29

bl 450-16 rf-3N

SO15-150 RF 30=1

WN40(B)-40 M800 RFic=dra

1 FF 400-1.0)RF/ B=534 N=5762=4.b=5s/@SO

PL50(B)-25fm.5F00=3RF0.256- 1RF0 RF.5/701.6 Ãt.08000-rf bF S=6f1=2.5