NB/T 47022  法兰 C-RF 800-2.5uu00Fu

NB/T47022 C-RF 800-2.5uu00Fu

3 FM 700-4.0 δ0=6

SO 300(B)-6 FF0.0/

WN100-16 RF;q�´=61F1215RJ

So400-150RF/FFFF6RJ-25RF061538=1502(b)-

WN 450(B)-16 RF S=12=

WN20(B)-63 M/s./780sT25Sc’ãƒ

WN125-150 RF

BL FF 5K 50A532lass6 RF SH40/0r4sF600-

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