NB/T 47065.1  支座 A 13004 S='0.H804 Y S=5-150

A 13004 S='0.H804 Y S=5-150

WN 80(B)-40 RF S=3.5

wn250(B)-16 FM/00R1 b90=8112RF.5

wn40-600rfFh4l= n

WN50(B)-63RF S=5.5аПт–’а�.0-1F9 ScfF460-15

WN80(B)-100 M0

WN 16"-150 FF Sc

BII 1000150-16r

wn2300-25rf1h1 fm-16RF Sch800rj

WN40-300T Sc