NB/T 47065.1  支座 BⅡ 3973

BⅡ3973

SO450(A)-16 RF&ampampampampamp;ampampamp

pl200-10 rf d=26e/u00b5��ГўвҖ

2 A6905

BL200-10RFh1825

so450-40g000-0.6rffm+-1.0RF1.02 FM S=476R

pl250(b)-10rf b=5FM4.5rfF0-1.-Sch1rfRF rf0rf

wn80(b)- 63 rf/0/22 R-00/(b)-16rf

WN25(A)-160RJ