弯头 DN 800-Ⅱ-890ELF02RF4hFu

DN 800-Ⅱ-8 90ELF02RF4hFu

1 CM 500-1..0(B)-10.6/8M SSf2=

NB/T47023-2012 FM 700-1.520 k=470uothg2

47023 m400-1.0〠δ=366 b=6 K=120.7 D=15rF S= RFF BB=

WN100-900RF B=97.18

WN50(B)-25M,S=4mm

BI 24000hg rf s=5

SO50-150 RF0FFM S=00-1.65/6

WN100-15