NB/T 47065.1  支座 A 10000B)-40

hha10000B)-40

wn65-40mfm/5 N=140 A=114 B=1et=mF0(11.185m 12l80-150rf0sff

wn350(b)-16fms=6RF B=B

1 RF 550-0.6

WN 25(B)-25 RF S=1.6

WN200-300 MF8-144-248

3 RF 1800-0.25=40 R0af160 M5150RfJ S/ rf3=98H40/16rf

wn25-40rfs=3S=10JXXSSch80ES/

wN65-300rfschп