NB/T 47021  法兰 C-RF 400-1.0RFFMF065.-16 RF S=4.5Std9@45@0

1 CRF 400-1.0RFFMF065.-16 RF S=4.5Std9@45@0

SOP FF 10K 40A

3 RF 2600-6.4205FF=140FMf schM/4@RF@45pammpampampampampam Sch8-R�Famp1T3 B3@A10 R-.1F6F@FSFS

PL80(B)-16 RF b=3

WN 6"-150 RF

WN 150-300 RF

WN600(B)-25RF S=16

WN 600-150 RF Sch40S

PL65-1