法兰 WN 150(B)-25 RF S=10-25rf RFB0 H=253

WN150B-25RF S=10-25rf RFB0 H=253

wn25(b)-160RFF 20

B SO600-300 RF

BL40-300 RF C=19.1=280 C=80 H=80S=8RFm-1.0/66-399-1.6-1.6/102-2

WN65-63RF S=4 D=235 H=

WN 250-300 RF65S=3.55=300 sch80/

WN125-1500 FM

WN 1000-150 RFF ,H2=6 sch40sS=/

WN 500-16 RF S

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