法兰 SOP FF 10K 25A SCH8-2500r60

SOP FF 10K 25ASCH8-2500r60

WN 50(B)-10 RF

WN150(B)-160FF615783 r0S0RF2-

BL500-16 RFsch4000 RF sch40s

PL 40-16 RF

wn1200(b)-10rfs=404-1

wn15-25 rf s=3.23=103f00-2. RF-30=105 f2=3

PL450(B)-10 mf/K=/

2 CRF 1500-1.0 δ1=8

47023 rf700-1.0 î´δ3rf0-RF14