法兰 WN 200-25 RFch2.6/S=RF S=2850-1CM380

WN200-25 RFch2.6/S=RF S=2850-1CM380

a2800f5-.0h40m-1504

wn250-150 rf sch.40s2=

WN40-150RF1-16RF RFm

wn250-25mf

LF/SE 80-150 RF A= h=0.5,25 b=3 sch416 RF S

1 RF 500-1.0 δs=6

WN25-1500M S=3

wn450-300rf sch40/

WN80(B)-63 RF 0950 RF Sch400S=10 ã¦å/