NB/T 47065.1  支座 A 8000-2304ampamp(B)-16

3 A8000-2304ampamp(B)-16

AWN 450-150 RF S=12/

bl25-40 mfs L=102

47021 C-M400-1.6h40s00

WN 150-300 RF Sch405 F50r105002.600

WN250-900RF sch6=3/rSC/00RF0

NB/T47021 CM500-1.0FF MF Scj5 MF

bl40(b)-40mWN15-300 RFF D40h4

WN350-300 rf=3200fB/ SCH40

bl65(a)-