NB/T 47065.1  支座 BⅠ 40619n50-/=46/F0AS

WN 150(B)-16 FM S=5œRFRFF37s=850L-10rfR

bl20-300rf=F-0rf0

WN 400(A)-25 RF S

BI40619n50-/=46/F0AS

bi600 h==1501-

WN100-900 RJF S¬L350(B)-10h10S.0 RF SSCRFM600/@RF0 FF TRFSSch80SRF0

WN500(B)-25 M S=8.H140RF

SO300(B)-40 RFfRJ00RF50RF./srcmph16s=

SA212