法兰 FM 1200-2.5

NB/T47022 FM1200-2.5

47023 c-rf1000-4.0

WN50B-16RF16 RF S=12150RF6S=6F0 RF-16/

BL150(B)-160 RF

WN200B-100rf wn4000-1.05h40f h1=12 s=6F S=40fF RS100ker=jmxinvoke

wn125(b)-100rj=

PL32(B)-16 RF

20615 LWN500-600M H=40

47021 RF1700-0.25 δs=14

PL50-