NB/T 47065.1  支座 A 1982

4 A1982

WN29-16RF00-m

SO25-150FF C/u00c2F S=17.48f/12Mo k= drumH=1655∙5 R

BI 14033

WN80-150RFA SchSFampampampampTD513pampampampamp25-400 L

WN 50-600 RF SCH80206RF=1530 n=cF(b0F0c

3 B3549

hg/t20615-2009 wn40-600 rj h1=7 s=4001

B BL300-300 RF

WN80-15