NB/T 47065.1  支座 A 5455

47065.2 A5455

nb=t47023 rf 350-2.5mfmW

SO 300(B)-16 RF

SO 20-150 RF

SP-47

BL 250-16 RFRSc hi

PL20-16RF(B)

WN 4"-150 RF Sch7419

47023 M500-4.0/55-0F R0.6/@SRF Sch80010ÃSMEF=30rf-sch40s)-10

BII 28177700h80 l=2RJ�@ke175 B1=77.1F D=58 K=38-150 RF