NB/T 47065.1  支座 A 500(

3 C1HRF16 s00A2°30@F2501S=16A500(

so40(a)-150fm1��u08F@443 b==65-6r2-F40410�5 RJ-1 R

47022FM550-4.0pampa

LWN 300-1500 FF

WN40-150 RF Sch6091.15 kRF Sch80

WN8"-300RF Sch12050rfุขย

WN15-16 RFa/company/2

WN 20-100 RF S=3 A=27-16 RF

bl6