NB/T 47065.1  支座 A 5845

47065.2 A5845

WN150B-25RF S=10fm 1700-46RsF0=6.5SF

3 FM 1200-1.6 δ0=10

pl50(b)-16 rf美æ&/u00a

3 B3286

BⅡ577

WN 50(B)-16 RF5886

47065.3 B2RF.A rf sch40rf0-1.0/32.5F�@

1 FM 800-4.0=120rff1=SRF-6=4BL

PL80-16 RF D=215 C=18T20592FRF6 R0 RF Sch78