NB/T 47065.1  支座 A 20000а Т а’Т а т€™а’

A 20000а Т а’Т а т€™а’

47021 fm450-1.6/55

WN 40-150 RF Sch80S A=42 B=34.8

wn350b-100rf=12.5 &ampampa

wn50-16rf aa=33.7 s=4.5

so 40-300 RF

3 FM 2800-6.420δ0=14FM0 FM0 F

pl 125b-16 RF

WN20-600 RF S=4S=5��S=3

47023 M 1000-2.5ampa