NB/T 47022  法兰 C-G 1400-4���77.5 RJFS5.-2.5.515FB= B

2 CG 1400-4���77.5 RJFS5.-2.5.515FB= B

PL400(B)-6 RFRF0M

PL 200(B)-16 RF

PL 80(B)-10 RFRF28033J0RF0 RF Sch781078��� rf@ch4SS5 RJ2A

WN 25-150 RF wn84XX

SO 500-150 FF

WN65b-16 RF-f/@2Fs0-h40src2

SO 50(B)-16 FF B=64 b=4

awn1500-150rf80s0-678