NB/T 47065.1  支座 BⅠ 4707300 RF B=301Jj@5c2@RF@44362005@R20ESs=3. Sch10 FF5)c

BI 4707300 RF B=301Jj@5c2@RF@44362005@R20ESs=3. Sch10 FF5)c

Pl200b-16rf5so200004

SOP RF 10K 15a

WN100-40RF)6r/D3 K=3 S=8 RF S

so100-16 m81-0.fms=6/p;ampampampampampa

BI 19817chFf0h461he000

wn40-150rf-m00 FMF5SF80

wn80(B)- 25 m2.770RFFB0.

wn80(b)-160