NB/T 47065.1  支座 A 6666

2 A6666

wn200-10rf aa=219 s=8 d=267F2.-6RF=-2.0RMr

BL 450-600 RF

wn80a)-150rf386.4W4HGF3MF M.ch8R14000-0.6-=Fgc/h80 HS=40F Sch40s

3M 900-100-16bl25(3/S=670-110f40

WN 3/4"-900 RJ Sch160

47021 fm1000-0.6

47022 C-RF1300-0.6f

BII 26193

LF/SE 40-600