NB/T 47065.1  支座 A 30440 rj sch40/160A�@Sp&@t

2 A30440 rj sch40/160A�@Sp&@t

WN 600(B)-16 RF S=30

47021fm450-0.6MFrf1000-1- RF16 RF10s

2 A8456

47023 FM450-1.

WN 4"-150 RF Sch3199

47065.4 A3505

BL15-160RJRF B=3

47023fm 700-2.5 /u0

WN 150(B)-25 RF S=93.5 TR50 RF541980S0-4.0S028Rff b=110rf5h