HG/T 20592  法兰 WN 125(B)-16 RF(B)-300 RFr

wn125(b)-16rf(B)-300 RFr

WN80(B)-16 RF40=4mSch1a-

SO 4"-150 RFRJ S0c77 f1=1 D=405.2 L=21 C1=42.

WN80-300gMF10 FMF S=10316S-RF)-1

PL200A)-16RFHG/B.0pam=791F6m)11.88.94rf b

B WN10-160RF/ �=R0=10Sch10S S=26R

47023 fm500-1.6 /u00c3/u0083/u00c6/dat