NB/T 47065.1  支座 A 280065j-2808RF00-0 h=1250RF 1Оҙ RF sch80Sch 1

A 280065j-2808RF00-0 h=1250RF 1Оҙ RF sch80Sch 1

pl50-10ff20rf s=1=19R

so25-16g9 S=35/F1.6=m16001/

WN15(A)-63 RF 21.3*2. SC

so100-300 rf/static S=9.62.5 16400 D0R50.6 δ=6F/0A

b16.5 WN550-900RJ=FHG/T235rf0

DN40/PN10/02&32A

WN 800-300 RF0-1F65B)-

3