NB/T 47065.1  支座 A 3306Frf20Hh40=)-6/Srfgmpampam16

a3306Frf20Hh40=)-6/Srfgmpampam16

WN15(B)-100 m50RF SCH4015F AA=78 rf bb�âH=37

WN 100-900 RF Sch80S

wn20-900tf7720 Sc

BL150-150 RF

47023 FM800-1.6/48FⅠ FFⅠ1=1 B=61.8 D=140.2 L=10.5 C

WN 200-300 FF D=381.3 H1=14 S=8.18 R2=

wn600-150RF886165F100f