HG/T 20592  法兰 SO 65-16 RF b=3

SO65A-16rf b=3

SO 125-150 rf

SP-1-30.72140108 wn25(b)

wn32-2500Mcl/01.0FFRF S=3.5-0fh-88K=810FMF2 dFпҝҪ

pl 50b-10 RFF 16.515R/1=EL/1600/SCh40

wn15-600 rf s=15

HG/T20615 WN40-16RF/40-16�R

wn 25(b)-16 rf s=3H6 rf h1=9 rj1452 b b=4

SO 500-150RFampa