NB/T 47065.1  支座 BⅡ 220024 s

BII 220024 s

47023 FM1000-1.040S H1RF072400-F

B WN 900-150 RF S=10¢â�00@409@X@SRjRF/f(B—&0 RF Sch451940

WN350-100 RF FF44RFB)-2s1000 RF40-30h

BL20-25RF RF S=/H=015 W

WN200A)-150RFRFFrfaF1Гғ-0.6/5-16 RFrf

SO 500(B)-16 RF 2D=519RF

bl450-40gh=89