NB/T 47065.1  支座 BⅡ 410000S0.60SB�.0F

BII410000S0.60SB�.0F

so400-40 rf

SP-6@/-1.0FRFfrfR

wn15(a)-1500 rj sch40

so50-150 rf b=33

bl150-150 rf l=3/4&;amp;ampamp;ampquot009 pl65

so20-600 m60FRJ SCH40F40Sghh160l=19 s=40 SCH40�èSch100-1RF00

bl150B-63m70-150 m0 îN350-16RFR

wn200-25rf s