NB/T 47065.1  支座 BⅠ 100080h80S0S19119sc-=6656 RF&&

BI 100080h80S0S19119sc-=6656 RF&&

wn 25-63 RF=3773534f0-1.000-16

WN80-300TBc0-6RF+0.RF

B WN48"-150 RF S=9.53

PL25-25 FMFδ=46 r2

wn600-150rfs=23=1000 δn=1

BL 80-900 RJ50 RF5fm5m1

pl125b)-16 rf bRFF Sch80 S600611700R/

pl350-16 mfmpampa

WN1