SO 250(B)-25 TS=8HFM=1

wn300-600rfsF6rfF RF

WN25-16RF S=4

47023 RF1000-2.5δ=6

wn250-150rf 10s-0.

wn80-600rf SCH40

PL125-16 RF HG/T20592-2000 h=120.6-1..20(bR

PL450-6 FM

47021 RF500-1.6=48m r

WN250-300RFS=3.24

wn400-300fmsch40

WN200-150RFSch80 rf=616