NB/T 47065.1  支座 BⅠ 3912

bi 3912

BII 28542

WN100-63 RF S=5646/M1000-1.0awi

WN300-63RF S=5/0/t20Sch.40S0s-L

BL 15-150 FFFFch.00-1.0T-16RF16R0

wn125b-63 fmB-1SFm.51.000c3/u00a6

3 B296

wn50(b)-600Fmff00c3-2.5/6R6.s=1060

SP-7845

BI 75993rfsch40m)-16 FM)-40 RF S=5.680RJbРF1603Sh