HG/T 20592  法兰 PL 65(B)-25 MFM8RF70

PL65(B)-25MFM8RF70

SE 80-25RFam14 S4F0 RF RF2F RSch8pampampamp21.2.5 RJ-R�

WN80(B)-40MFMS/a18RF�77

2 CFM 1200-1.6 δ1

PL 80(B)-10 FF B=90.5=89 H S=3.500-1.L2hch300=5 f2=4

SO 40-6 RF0-jh

WN15(B)-160RF

WN66-40RF4J600pjy22=14.27T LM00 SFM�p RF�R