GB/T 12459  弯头 DN 32-390ELRJ12 S= S=6.5

DN 32-3 90ELRJ12 S= S=6.5

WN50-63RF5 S500-6 RF40 H=200-6R

WN 150A)-25 RF S0-F=582Rch4m

PL100(B)-16fF b=1 D=1 S500-6 RF/.10

WN 500-300 RF S=8

SO40-600M0(A)-25

wn100B-160RF8p=8 A=57hch

SO 500-300 RF4.000

wn50-2500 rf RF s=/d=10

WN600-300FMmRFFHFRF=6