NB/T 47065.1  支座 BⅡ 300020505920f/ B=493

BII300020505920f/ B=493

WN 15-2500 RF Sc S=109.15F Sch10009/ schwn250-150r-16/ S

HG/T20592 WN500(B)-25 RFM

3 CG 500-2.520δ0=16

wn100-16rf00c21 r2.70300S=16

a 350000-10RF-200-26000-1.0 H=1150-150 rf sch.8

pl150(b)-10 ff b1=91RFxsrf1sch6-

3 B5

wn25(