HG/T 20592  法兰盖 BL 500-6 RFMt1A5(B)-pl15RF 25C=150(a)-

BL500-6 RFMt1A5(B)-pl15RF 25C=150(a)-

BI 406 S8-5000 Rch40S0-p2501h60 RFpamp/)-1 8件.

NB/T47065.2 B3-100=4 C=18

LJ 3"-150 RF

WN 500(B)-40 RF S=8

PL 50-16 RF

BL 250-150 RF

WN 3"-150 RF

1 M 1100-0.25 δs=6

1 M 1400-0.25 δs=60 RF SchNF RFFc2