NB/T 47065.1  支座 BⅠ 250086-)40

bi250086-)40

wn25-300 rf sch80 hg040RfFF16=16 hch805/s

WN 50-150RFch4-2.5/6B=5/bdm1108-125 KF500 LG0

WN500-16fmRF.=8Sch

wn100(a)-160ffs=13.5fm.h40@33 rf10Fampampampqu RF0FF0

bl500-25RFl=46-116r

BL200-63fmath SF C=368thg206=375 B=328.53=30=150

BL80-6