NB/T 47065.1  支座 BⅠ 5377b=30 rfS

bi 5377b=30 rfS

3 M 2400-6.420ฮด0=6mp

SO40-600 GFFR8/fpamp

BI 6720

BI 77261S@4cch40Sc

bl15(a)-16ffRFt397384

PL50B-10RF D=0-0RF00F S

WN 100-150 RF S=11bi320r-1=2h80F10

wn 400-150 rf sL100(B)

BII 25434-10 RFF6@�ch80S0 RF� S;amp;amp;amp;amp;amp;