法兰 PL 150-10 FF aa=156

pl150-10ff aa=156

wn25(a)-16 rf hg/t20592-2009

法兰/pl 25(b)-16 rf/

WN25(B)-63FM S=3.2-

PL25(B)-16 RF° wn25(b)RF-Sch40/50S b=3 K=241..50.61=12.0/48 FM-1g.5 b

so50-300 m

wn125(B)-16 m

WN 150(B)-16 RF S=11H40S6/63RF50h

SO50b)-150RF

PL32-25T