NB/T 47065.1  支座 BⅠ 77392

BI 77392

BL100-10 FF L

PL300(B)-10RF615- rf s/c=14 l=1

WN 40-150 RF S= 1.010 S=3.1

BI 2500-F/S0

SO 40(B)-16 RF0RF /6 RF(B)-40 T BL RF|022c8b=4 &Ⅱ

WN 500-63 RF S=20-1.0/100ch1)-10-�013 WN250-

bii 280

WN 36-300 RFLMF0 SGS0RF590(B700RFHG@2ampampM R1