NB/T 47065.1  支座 BⅠ 40002ch40RFMS

NB/T 47065.1-2018 BI 40002ch40RFMS

pl50(b)-40 fm b

wn 600(b)-25 rf s=16

wn 600-150 rf b=586

SO 16"-150 RF

wn 600-300 rf shc80s vi=32.5° r=6 f1=2

wn 65(b)-16rf sï¼ 4

wn100(a)-25rf s=7.5

SW 80-150 RF0 H=320Sch40S S=3.6280rserv40f5f

WN125