NB/T 47065.1  支座 BⅠ 100K= L=) RF&12505L- 6RF b=3(60-

BI100K= L=) RF&12505L- 6RF b=3(60-

SO150-300 RF B=16060a=833.740S4.0RF510F R=5δ0

WN400-25RJ S=1460B=10=0r72 Sc3.-15 40-1

WN15-63RF A=/

PL125(B)-100RFot10fff180L550=15-Sc20

wn20-300rfmK=1/

WN50(A)-25RFSampampampamH1F40-1506

WN65-300 FM A=73 S6/fo