NB/T 47022  法兰 C-G 2200-4.5(B0RF

2 CG 2200-4.5(B0RF

PL 50-16 RF B=59 b=3

BL FF 10K 25A0-/CH10S0-15000r

47022 m 700-1..60.6

PL20-10RF0RF70-1.92

WN 50-150 RF S=Ff1=3 d=1566.6 C=26FS50-150RF /u00c

BII 3600F8

PL100(B)-16 RF S0 rf0 S=1010 RFrf hmpaRF S=4RF1 C=1ch201=30-16b=6101501

wn 700