NB/T 47065.1  支座 A 2594

WN50-63M10f14002Frf/u-RFfB)-63R040(BR00

47065.4 A2594

2 A2861

BⅡ4014

BⅡ02621491efined7550-2.5 δ0=61F6uf schh=M FF-10@44R

WN140-16RF7578§ïSch40S2/F

WN80(B)-16 RF11788

WN80(B)-16 RF447256=95 nb=10529(S=5)-1othg RMF-F Sch560�´hFrum.ht5080

4