NB/T 47065.1  支座 A 30000 RRF S=3.5056F

A30000 RRF S=3.5056F

wn50-150 rf sch10 s=3.

BI 3300BB=221-6Rh30F

WN50(B)-150 RF 0 RFL40-

SW20-600 RF Sc130RJ RF

nb/t47023rf900-2.5

WN 1000-150 RF0rb)20-F05rfS=3F0-10 d=68150 RF.0

3 FM650-1.6RF H

WN100(A)-100 RF/RFA)-25 R1F10/10-600 rf.7 RF

PL50(A)-6R