NB/T 47065.1  支座 A 380�°آ¨ط²am�00 RF Sc

a380�°آ¨ط²am�00 RF Sc

SO 8"-150 RF

WN200-100 RF

WN 18"-150 RF Sch10S

47021C-FM900-1.0/70

WN 2"-600 RF S=5.54

PL 15(B)-16 RF

WN 2"-600 RF S=16.66

WN 18"-150 RF Sch40S

SO 1 1/2"-150 RFRA-Ⅱ S=4.55h80S50 FF66 NA0R