NB/T 47065.1  支座 BⅡ 3005RF60F B=1600 rf a/

BII3005RF60F B=1600 rf a/

PL100B-10RF

a 380rschN=49NR RF2Er40 B

so300-16rf0(B=1p-65 c=13-15168/

WN 250-150 RF8)-11J S=62S/j4

PL50-16RF

BI 1400 l=67i6Frf50/st014027 R1600ch.4l0-00e2

WN100(B)-40 Fmmpampamp;nbs-

PL50(B)-40 M16/2hB=724 C=36 D=δ00 FMF

B