HG/T 20592  法兰 PL 40-63 RFh40s116 r=rf

PL40(A)-63 RFh40s116 r=rf

47021 c-rf1000-0.6&=&;amp;ampamp;eqid=afb38589

BL 25-150 RF

PL100(B)-16 RF

WN500(a)-150RF s

BL450-40rf0 RF.-1.0/30S

WN 150 B-10 rf

SO 200(B)-10 RF

so200-10m B=23-0538-6RF0

3 FM 1100-1.0 δ0=8RF0CZ)-16 r=85-4 δsS00ch800;amp