NB/T 47065.1  支座 BⅠ 3945

bi 3945

WN80(B)-16 RF2709

WN 150-25 RF sch80s=

SO 20-300 RF/

wn40(b)-25 m s=3.5 r=6

SO 350(B)-16 RFfFsch60(fg6S00F)30-=6rf/l10rf RFFRF Sc-2500 RJ S

WN70-150RFSchde00 RJ Sch606RF��@RFTj@5c2@RF@443RF@AFF ScF

wn25-150mfmRn=26 rfa FF D-F

47065.4 A178