HG/T 20592  法兰 WN 600-10 RF gbAS6R3sRFS=4 B=S=10

wn600-10 rf gbAS6R3sRFS=4 B=S=10

WN65-300FMh1g206S 1F)-6 Rδh4

WN50-2500Rjsch80/ampnS10 R a=1010050 Rch4025

1 FF 1700-1.620δs=16s=6RFF)-bsp0mp161401.0CS00 M S=12.88 8P

wn150-150rf6/fo

SO 25-900 RF0M0P00-610 RF D=2

WN200-25RF S=12.5 &am

PL1